/* eslint-disable */
/*!
 * Select2 4.0.13
 * https://select2.github.io
 *
 * Released under the MIT license
 * https://github.com/select2/select2/blob/master/LICENSE.md
 */
;(function (factory) {
  if (typeof define === 'function' && define.amd) {
    // AMD. Register as an anonymous module.
    define(['jquery'], factory)
  } else if (typeof module === 'object' && module.exports) {
    // Node/CommonJS
    module.exports = function (root, jQuery) {
      if (jQuery === undefined) {
        // require('jQuery') returns a factory that requires window to
        // build a jQuery instance, we normalize how we use modules
        // that require this pattern but the window provided is a noop
        // if it's defined (how jquery works)
        if (typeof window !== 'undefined') {
          jQuery = require('jquery')
        } else {
          jQuery = require('jquery')(root)
        }
      }
      factory(jQuery)
      return jQuery
    }
  } else {
    // Browser globals
    factory(jQuery)
  }
})(function (jQuery) {
  // This is needed so we can catch the AMD loader configuration and use it
  // The inner file should be wrapped (by `banner.start.js`) in a function that
  // returns the AMD loader references.
  var S2 = (function () {
    // Restore the Select2 AMD loader so it can be used
    // Needed mostly in the language files, where the loader is not inserted
    if (jQuery && jQuery.fn && jQuery.fn.select2 && jQuery.fn.select2.amd) {
      var S2 = jQuery.fn.select2.amd
    }
    var S2
    ;(function () {
      if (!S2 || !S2.requirejs) {
        if (!S2) {
          S2 = {}
        } else {
          require = S2
        }
        /**
         * @license almond 0.3.3 Copyright jQuery Foundation and other contributors.
         * Released under MIT license, http://github.com/requirejs/almond/LICENSE
         */
        //Going sloppy to avoid 'use strict' string cost, but strict practices should
        //be followed.
        /*global setTimeout: false */

        var requirejs, require, define
        ;(function (undef) {
          var main,
            req,
            makeMap,
            handlers,
            defined = {},
            waiting = {},
            config = {},
            defining = {},
            hasOwn = Object.prototype.hasOwnProperty,
            aps = [].slice,
            jsSuffixRegExp = /\.js$/

          function hasProp(obj, prop) {
            return hasOwn.call(obj, prop)
          }

          /**
           * Given a relative module name, like ./something, normalize it to
           * a real name that can be mapped to a path.
           * @param {String} name the relative name
           * @param {String} baseName a real name that the name arg is relative
           * to.
           * @returns {String} normalized name
           */
          function normalize(name, baseName) {
            var nameParts,
              nameSegment,
              mapValue,
              foundMap,
              lastIndex,
              foundI,
              foundStarMap,
              starI,
              i,
              j,
              part,
              normalizedBaseParts,
              baseParts = baseName && baseName.split('/'),
              map = config.map,
              starMap = (map && map['*']) || {}

            //Adjust any relative paths.
            if (name) {
              name = name.split('/')
              lastIndex = name.length - 1

              // If wanting node ID compatibility, strip .js from end
              // of IDs. Have to do this here, and not in nameToUrl
              // because node allows either .js or non .js to map
              // to same file.
              if (config.nodeIdCompat && jsSuffixRegExp.test(name[lastIndex])) {
                name[lastIndex] = name[lastIndex].replace(jsSuffixRegExp, '')
              }

              // Starts with a '.' so need the baseName
              if (name[0].charAt(0) === '.' && baseParts) {
                //Convert baseName to array, and lop off the last part,
                //so that . matches that 'directory' and not name of the baseName's
                //module. For instance, baseName of 'one/two/three', maps to
                //'one/two/three.js', but we want the directory, 'one/two' for
                //this normalization.
                normalizedBaseParts = baseParts.slice(0, baseParts.length - 1)
                name = normalizedBaseParts.concat(name)
              }

              //start trimDots
              for (i = 0; i < name.length; i++) {
                part = name[i]
                if (part === '.') {
                  name.splice(i, 1)
                  i -= 1
                } else if (part === '..') {
                  // If at the start, or previous value is still ..,
                  // keep them so that when converted to a path it may
                  // still work when converted to a path, even though
                  // as an ID it is less than ideal. In larger point
                  // releases, may be better to just kick out an error.
                  if (i === 0 || (i === 1 && name[2] === '..') || name[i - 1] === '..') {
                    continue
                  } else if (i > 0) {
                    name.splice(i - 1, 2)
                    i -= 2
                  }
                }
              }
              //end trimDots

              name = name.join('/')
            }

            //Apply map config if available.
            if ((baseParts || starMap) && map) {
              nameParts = name.split('/')

              for (i = nameParts.length; i > 0; i -= 1) {
                nameSegment = nameParts.slice(0, i).join('/')

                if (baseParts) {
                  //Find the longest baseName segment match in the config.
                  //So, do joins on the biggest to smallest lengths of baseParts.
                  for (j = baseParts.length; j > 0; j -= 1) {
                    mapValue = map[baseParts.slice(0, j).join('/')]

                    //baseName segment has  config, find if it has one for
                    //this name.
                    if (mapValue) {
                      mapValue = mapValue[nameSegment]
                      if (mapValue) {
                        //Match, update name to the new value.
                        foundMap = mapValue
                        foundI = i
                        break
                      }
                    }
                  }
                }

                if (foundMap) {
                  break
                }

                //Check for a star map match, but just hold on to it,
                //if there is a shorter segment match later in a matching
                //config, then favor over this star map.
                if (!foundStarMap && starMap && starMap[nameSegment]) {
                  foundStarMap = starMap[nameSegment]
                  starI = i
                }
              }

              if (!foundMap && foundStarMap) {
                foundMap = foundStarMap
                foundI = starI
              }

              if (foundMap) {
                nameParts.splice(0, foundI, foundMap)
                name = nameParts.join('/')
              }
            }

            return name
          }

          function makeRequire(relName, forceSync) {
            return function () {
              //A version of a require function that passes a moduleName
              //value for items that may need to
              //look up paths relative to the moduleName
              var args = aps.call(arguments, 0)

              //If first arg is not require('string'), and there is only
              //one arg, it is the array form without a callback. Insert
              //a null so that the following concat is correct.
              if (typeof args[0] !== 'string' && args.length === 1) {
                args.push(null)
              }
              return req.apply(undef, args.concat([relName, forceSync]))
            }
          }

          function makeNormalize(relName) {
            return function (name) {
              return normalize(name, relName)
            }
          }

          function makeLoad(depName) {
            return function (value) {
              defined[depName] = value
            }
          }

          function callDep(name) {
            if (hasProp(waiting, name)) {
              var args = waiting[name]
              delete waiting[name]
              defining[name] = true
              main.apply(undef, args)
            }

            if (!hasProp(defined, name) && !hasProp(defining, name)) {
              throw new Error('No ' + name)
            }
            return defined[name]
          }

          //Turns a plugin!resource to [plugin, resource]
          //with the plugin being undefined if the name
          //did not have a plugin prefix.
          function splitPrefix(name) {
            var prefix,
              index = name ? name.indexOf('!') : -1
            if (index > -1) {
              prefix = name.substring(0, index)
              name = name.substring(index + 1, name.length)
            }
            return [prefix, name]
          }

          //Creates a parts array for a relName where first part is plugin ID,
          //second part is resource ID. Assumes relName has already been normalized.
          function makeRelParts(relName) {
            return relName ? splitPrefix(relName) : []
          }

          /**
           * Makes a name map, normalizing the name, and using a plugin
           * for normalization if necessary. Grabs a ref to plugin
           * too, as an optimization.
           */
          makeMap = function (name, relParts) {
            var plugin,
              parts = splitPrefix(name),
              prefix = parts[0],
              relResourceName = relParts[1]

            name = parts[1]

            if (prefix) {
              prefix = normalize(prefix, relResourceName)
              plugin = callDep(prefix)
            }

            //Normalize according
            if (prefix) {
              if (plugin && plugin.normalize) {
                name = plugin.normalize(name, makeNormalize(relResourceName))
              } else {
                name = normalize(name, relResourceName)
              }
            } else {
              name = normalize(name, relResourceName)
              parts = splitPrefix(name)
              prefix = parts[0]
              name = parts[1]
              if (prefix) {
                plugin = callDep(prefix)
              }
            }

            //Using ridiculous property names for space reasons
            return {
              f: prefix ? prefix + '!' + name : name, //fullName
              n: name,
              pr: prefix,
              p: plugin,
            }
          }

          function makeConfig(name) {
            return function () {
              return (config && config.config && config.config[name]) || {}
            }
          }

          handlers = {
            require: function (name) {
              return makeRequire(name)
            },
            exports: function (name) {
              var e = defined[name]
              if (typeof e !== 'undefined') {
                return e
              } else {
                return (defined[name] = {})
              }
            },
            module: function (name) {
              return {
                id: name,
                uri: '',
                exports: defined[name],
                config: makeConfig(name),
              }
            },
          }

          main = function (name, deps, callback, relName) {
            var cjsModule,
              depName,
              ret,
              map,
              i,
              relParts,
              args = [],
              callbackType = typeof callback,
              usingExports

            //Use name if no relName
            relName = relName || name
            relParts = makeRelParts(relName)

            //Call the callback to define the module, if necessary.
            if (callbackType === 'undefined' || callbackType === 'function') {
              //Pull out the defined dependencies and pass the ordered
              //values to the callback.
              //Default to [require, exports, module] if no deps
              deps = !deps.length && callback.length ? ['require', 'exports', 'module'] : deps
              for (i = 0; i < deps.length; i += 1) {
                map = makeMap(deps[i], relParts)
                depName = map.f

                //Fast path CommonJS standard dependencies.
                if (depName === 'require') {
                  args[i] = handlers.require(name)
                } else if (depName === 'exports') {
                  //CommonJS module spec 1.1
                  args[i] = handlers.exports(name)
                  usingExports = true
                } else if (depName === 'module') {
                  //CommonJS module spec 1.1
                  cjsModule = args[i] = handlers.module(name)
                } else if (hasProp(defined, depName) || hasProp(waiting, depName) || hasProp(defining, depName)) {
                  args[i] = callDep(depName)
                } else if (map.p) {
                  map.p.load(map.n, makeRequire(relName, true), makeLoad(depName), {})
                  args[i] = defined[depName]
                } else {
                  throw new Error(name + ' missing ' + depName)
                }
              }

              ret = callback ? callback.apply(defined[name], args) : undefined

              if (name) {
                //If setting exports via "module" is in play,
                //favor that over return value and exports. After that,
                //favor a non-undefined return value over exports use.
                if (cjsModule && cjsModule.exports !== undef && cjsModule.exports !== defined[name]) {
                  defined[name] = cjsModule.exports
                } else if (ret !== undef || !usingExports) {
                  //Use the return value from the function.
                  defined[name] = ret
                }
              }
            } else if (name) {
              //May just be an object definition for the module. Only
              //worry about defining if have a module name.
              defined[name] = callback
            }
          }

          requirejs =
            require =
            req =
              function (deps, callback, relName, forceSync, alt) {
                if (typeof deps === 'string') {
                  if (handlers[deps]) {
                    //callback in this case is really relName
                    return handlers[deps](callback)
                  }
                  //Just return the module wanted. In this scenario, the
                  //deps arg is the module name, and second arg (if passed)
                  //is just the relName.
                  //Normalize module name, if it contains . or ..
                  return callDep(makeMap(deps, makeRelParts(callback)).f)
                } else if (!deps.splice) {
                  //deps is a config object, not an array.
                  config = deps
                  if (config.deps) {
                    req(config.deps, config.callback)
                  }
                  if (!callback) {
                    return
                  }

                  if (callback.splice) {
                    //callback is an array, which means it is a dependency list.
                    //Adjust args if there are dependencies
                    deps = callback
                    callback = relName
                    relName = null
                  } else {
                    deps = undef
                  }
                }

                //Support require(['a'])
                callback = callback || function () {}

                //If relName is a function, it is an errback handler,
                //so remove it.
                if (typeof relName === 'function') {
                  relName = forceSync
                  forceSync = alt
                }

                //Simulate async callback;
                if (forceSync) {
                  main(undef, deps, callback, relName)
                } else {
                  //Using a non-zero value because of concern for what old browsers
                  //do, and latest browsers "upgrade" to 4 if lower value is used:
                  //http://www.whatwg.org/specs/web-apps/current-work/multipage/timers.html#dom-windowtimers-settimeout:
                  //If want a value immediately, use require('id') instead -- something
                  //that works in almond on the global level, but not guaranteed and
                  //unlikely to work in other AMD implementations.
                  setTimeout(function () {
                    main(undef, deps, callback, relName)
                  }, 4)
                }

                return req
              }

          /**
           * Just drops the config on the floor, but returns req in case
           * the config return value is used.
           */
          req.config = function (cfg) {
            return req(cfg)
          }

          /**
           * Expose module registry for debugging and tooling
           */
          requirejs._defined = defined

          define = function (name, deps, callback) {
            if (typeof name !== 'string') {
              throw new Error('See almond README: incorrect module build, no module name')
            }

            //This module may not have dependencies
            if (!deps.splice) {
              //deps is not an array, so probably means
              //an object literal or factory function for
              //the value. Adjust args.
              callback = deps
              deps = []
            }

            if (!hasProp(defined, name) && !hasProp(waiting, name)) {
              waiting[name] = [name, deps, callback]
            }
          }

          define.amd = {
            jQuery: true,
          }
        })()

        S2.requirejs = requirejs
        S2.require = require
        S2.define = define
      }
    })()
    S2.define('almond', function () {})

    /* global jQuery:false, $:false */
    S2.define('jquery', [], function () {
      var _$ = jQuery || $

      if (_$ == null && console && console.error) {
        console.error('Select2: An instance of jQuery or a jQuery-compatible library was not ' + 'found. Make sure that you are including jQuery before Select2 on your ' + 'web page.')
      }

      return _$
    })

    S2.define('select2/utils', ['jquery'], function ($) {
      var Utils = {}

      Utils.Extend = function (ChildClass, SuperClass) {
        var __hasProp = {}.hasOwnProperty

        function BaseConstructor() {
          this.constructor = ChildClass
        }

        for (var key in SuperClass) {
          if (__hasProp.call(SuperClass, key)) {
            ChildClass[key] = SuperClass[key]
          }
        }

        BaseConstructor.prototype = SuperClass.prototype
        ChildClass.prototype = new BaseConstructor()
        ChildClass.__super__ = SuperClass.prototype

        return ChildClass
      }

      function getMethods(theClass) {
        var proto = theClass.prototype

        var methods = []

        for (var methodName in proto) {
          var m = proto[methodName]

          if (typeof m !== 'function') {
            continue
          }

          if (methodName === 'constructor') {
            continue
          }

          methods.push(methodName)
        }

        return methods
      }

      Utils.Decorate = function (SuperClass, DecoratorClass) {
        var decoratedMethods = getMethods(DecoratorClass)
        var superMethods = getMethods(SuperClass)

        function DecoratedClass() {
          var unshift = Array.prototype.unshift

          var argCount = DecoratorClass.prototype.constructor.length

          var calledConstructor = SuperClass.prototype.constructor

          if (argCount > 0) {
            unshift.call(arguments, SuperClass.prototype.constructor)

            calledConstructor = DecoratorClass.prototype.constructor
          }

          calledConstructor.apply(this, arguments)
        }

        DecoratorClass.displayName = SuperClass.displayName

        function ctr() {
          this.constructor = DecoratedClass
        }

        DecoratedClass.prototype = new ctr()

        for (var m = 0; m < superMethods.length; m++) {
          var superMethod = superMethods[m]

          DecoratedClass.prototype[superMethod] = SuperClass.prototype[superMethod]
        }

        var calledMethod = function (methodName) {
          // Stub out the original method if it's not decorating an actual method
          var originalMethod = function () {}

          if (methodName in DecoratedClass.prototype) {
            originalMethod = DecoratedClass.prototype[methodName]
          }

          var decoratedMethod = DecoratorClass.prototype[methodName]

          return function () {
            var unshift = Array.prototype.unshift

            unshift.call(arguments, originalMethod)

            return decoratedMethod.apply(this, arguments)
          }
        }

        for (var d = 0; d < decoratedMethods.length; d++) {
          var decoratedMethod = decoratedMethods[d]

          DecoratedClass.prototype[decoratedMethod] = calledMethod(decoratedMethod)
        }

        return DecoratedClass
      }

      var Observable = function () {
        this.listeners = {}
      }

      Observable.prototype.on = function (event, callback) {
        this.listeners = this.listeners || {}

        if (event in this.listeners) {
          this.listeners[event].push(callback)
        } else {
          this.listeners[event] = [callback]
        }
      }

      Observable.prototype.trigger = function (event) {
        var slice = Array.prototype.slice
        var params = slice.call(arguments, 1)

        this.listeners = this.listeners || {}

        // Params should always come in as an array
        if (params == null) {
          params = []
        }

        // If there are no arguments to the event, use a temporary object
        if (params.length === 0) {
          params.push({})
        }

        // Set the `_type` of the first object to the event
        params[0]._type = event

        if (event in this.listeners) {
          this.invoke(this.listeners[event], slice.call(arguments, 1))
        }

        if ('*' in this.listeners) {
          this.invoke(this.listeners['*'], arguments)
        }
      }

      Observable.prototype.invoke = function (listeners, params) {
        for (var i = 0, len = listeners.length; i < len; i++) {
          listeners[i].apply(this, params)
        }
      }

      Utils.Observable = Observable

      Utils.generateChars = function (length) {
        var chars = ''

        for (var i = 0; i < length; i++) {
          var randomChar = Math.floor(Math.random() * 36)
          chars += randomChar.toString(36)
        }

        return chars
      }

      Utils.bind = function (func, context) {
        return function () {
          func.apply(context, arguments)
        }
      }

      Utils._convertData = function (data) {
        for (var originalKey in data) {
          var keys = originalKey.split('-')

          var dataLevel = data

          if (keys.length === 1) {
            continue
          }

          for (var k = 0; k < keys.length; k++) {
            var key = keys[k]

            // Lowercase the first letter
            // By default, dash-separated becomes camelCase
            key = key.substring(0, 1).toLowerCase() + key.substring(1)

            if (!(key in dataLevel)) {
              dataLevel[key] = {}
            }

            if (k == keys.length - 1) {
              dataLevel[key] = data[originalKey]
            }

            dataLevel = dataLevel[key]
          }

          delete data[originalKey]
        }

        return data
      }

      Utils.hasScroll = function (index, el) {
        // Adapted from the function created by @ShadowScripter
        // and adapted by @BillBarry on the Stack Exchange Code Review website.
        // The original code can be found at
        // http://codereview.stackexchange.com/q/13338
        // and was designed to be used with the Sizzle selector engine.

        var $el = $(el)
        var overflowX = el.style.overflowX
        var overflowY = el.style.overflowY

        //Check both x and y declarations
        if (overflowX === overflowY && (overflowY === 'hidden' || overflowY === 'visible')) {
          return false
        }

        if (overflowX === 'scroll' || overflowY === 'scroll') {
          return true
        }

        return $el.innerHeight() < el.scrollHeight || $el.innerWidth() < el.scrollWidth
      }

      Utils.escapeMarkup = function (markup) {
        var replaceMap = {
          '\\': '&#92;',
          '&': '&amp;',
          '<': '&lt;',
          '>': '&gt;',
          '"': '&quot;',
          "'": '&#39;',
          '/': '&#47;',
        }

        // Do not try to escape the markup if it's not a string
        if (typeof markup !== 'string') {
          return markup
        }

        return String(markup).replace(/[&<>"'\/\\]/g, function (match) {
          return replaceMap[match]
        })
      }

      // Append an array of jQuery nodes to a given element.
      Utils.appendMany = function ($element, $nodes) {
        // jQuery 1.7.x does not support $.fn.append() with an array
        // Fall back to a jQuery object collection using $.fn.add()
        if ($.fn.jquery.substr(0, 3) === '1.7') {
          var $jqNodes = $()

          $.map($nodes, function (node) {
            $jqNodes = $jqNodes.add(node)
          })

          $nodes = $jqNodes
        }

        $element.append($nodes)
      }

      // Cache objects in Utils.__cache instead of $.data (see #4346)
      Utils.__cache = {}

      var id = 0
      Utils.GetUniqueElementId = function (element) {
        // Get a unique element Id. If element has no id,
        // creates a new unique number, stores it in the id
        // attribute and returns the new id.
        // If an id already exists, it simply returns it.

        var select2Id = element.getAttribute('data-select2-id')
        if (select2Id == null) {
          // If element has id, use it.
          if (element.id) {
            select2Id = element.id
            element.setAttribute('data-select2-id', select2Id)
          } else {
            element.setAttribute('data-select2-id', ++id)
            select2Id = id.toString()
          }
        }
        return select2Id
      }

      Utils.StoreData = function (element, name, value) {
        // Stores an item in the cache for a specified element.
        // name is the cache key.
        var id = Utils.GetUniqueElementId(element)
        if (!Utils.__cache[id]) {
          Utils.__cache[id] = {}
        }

        Utils.__cache[id][name] = value
      }

      Utils.GetData = function (element, name) {
        // Retrieves a value from the cache by its key (name)
        // name is optional. If no name specified, return
        // all cache items for the specified element.
        // and for a specified element.
        var id = Utils.GetUniqueElementId(element)
        if (name) {
          if (Utils.__cache[id]) {
            if (Utils.__cache[id][name] != null) {
              return Utils.__cache[id][name]
            }
            return $(element).data(name) // Fallback to HTML5 data attribs.
          }
          return $(element).data(name) // Fallback to HTML5 data attribs.
        } else {
          return Utils.__cache[id]
        }
      }

      Utils.RemoveData = function (element) {
        // Removes all cached items for a specified element.
        var id = Utils.GetUniqueElementId(element)
        if (Utils.__cache[id] != null) {
          delete Utils.__cache[id]
        }

        element.removeAttribute('data-select2-id')
      }

      return Utils
    })

    S2.define('select2/results', ['jquery', './utils'], function ($, Utils) {
      function Results($element, options, dataAdapter) {
        this.$element = $element
        this.data = dataAdapter
        this.options = options

        Results.__super__.constructor.call(this)
      }

      Utils.Extend(Results, Utils.Observable)

      Results.prototype.render = function () {
        var $results = $('<ul class="select2-results__options" role="listbox"></ul>')

        if (this.options.get('multiple')) {
          $results.attr('aria-multiselectable', 'true')
        }

        this.$results = $results

        return $results
      }

      Results.prototype.clear = function () {
        this.$results.empty()
      }

      Results.prototype.displayMessage = function (params) {
        var escapeMarkup = this.options.get('escapeMarkup')

        this.clear()
        this.hideLoading()

        var $message = $('<li role="alert" aria-live="assertive"' + ' class="select2-results__option"></li>')

        var message = this.options.get('translations').get(params.message)

        $message.append(escapeMarkup(message(params.args)))

        $message[0].className += ' select2-results__message'

        this.$results.append($message)
      }

      Results.prototype.hideMessages = function () {
        this.$results.find('.select2-results__message').remove()
      }

      Results.prototype.append = function (data) {
        this.hideLoading()

        var $options = []

        if (data.results == null || data.results.length === 0) {
          if (this.$results.children().length === 0) {
            this.trigger('results:message', {
              message: 'noResults',
            })
          }

          return
        }

        data.results = this.sort(data.results)

        for (var d = 0; d < data.results.length; d++) {
          var item = data.results[d]

          var $option = this.option(item)

          $options.push($option)
        }

        this.$results.append($options)
      }

      Results.prototype.position = function ($results, $dropdown) {
        var $resultsContainer = $dropdown.find('.select2-results')
        $resultsContainer.append($results)
      }

      Results.prototype.sort = function (data) {
        var sorter = this.options.get('sorter')

        return sorter(data)
      }

      Results.prototype.highlightFirstItem = function () {
        var $options = this.$results.find('.select2-results__option[aria-selected]')

        var $selected = $options.filter('[aria-selected=true]')

        // Check if there are any selected options
        if ($selected.length > 0) {
          // If there are selected options, highlight the first
          $selected.first().trigger('mouseenter')
        } else {
          // If there are no selected options, highlight the first option
          // in the dropdown
          $options.first().trigger('mouseenter')
        }

        this.ensureHighlightVisible()
      }

      Results.prototype.setClasses = function () {
        var self = this

        this.data.current(function (selected) {
          var selectedIds = $.map(selected, function (s) {
            return s.id.toString()
          })

          var $options = self.$results.find('.select2-results__option[aria-selected]')

          $options.each(function () {
            var $option = $(this)

            var item = Utils.GetData(this, 'data')

            // id needs to be converted to a string when comparing
            var id = '' + item.id

            if ((item.element != null && item.element.selected) || (item.element == null && $.inArray(id, selectedIds) > -1)) {
              $option.attr('aria-selected', 'true')
            } else {
              $option.attr('aria-selected', 'false')
            }
          })
        })
      }

      Results.prototype.showLoading = function (params) {
        this.hideLoading()

        var loadingMore = this.options.get('translations').get('searching')

        var loading = {
          disabled: true,
          loading: true,
          text: loadingMore(params),
        }
        var $loading = this.option(loading)
        $loading.className += ' loading-results'

        this.$results.prepend($loading)
      }

      Results.prototype.hideLoading = function () {
        this.$results.find('.loading-results').remove()
      }

      Results.prototype.option = function (data) {
        var option = document.createElement('li')
        option.className = 'select2-results__option'

        var attrs = {
          'role': 'option',
          'aria-selected': 'false',
        }

        var matches = window.Element.prototype.matches || window.Element.prototype.msMatchesSelector || window.Element.prototype.webkitMatchesSelector

        if ((data.element != null && matches.call(data.element, ':disabled')) || (data.element == null && data.disabled)) {
          delete attrs['aria-selected']
          attrs['aria-disabled'] = 'true'
        }

        if (data.id == null) {
          delete attrs['aria-selected']
        }

        if (data._resultId != null) {
          option.id = data._resultId
        }

        if (data.title) {
          option.title = data.title
        }

        if (data.children) {
          attrs.role = 'group'
          attrs['aria-label'] = data.text
          delete attrs['aria-selected']
        }

        for (var attr in attrs) {
          var val = attrs[attr]

          option.setAttribute(attr, val)
        }

        if (data.children) {
          var $option = $(option)

          var label = document.createElement('strong')
          label.className = 'select2-results__group'

          var $label = $(label)
          this.template(data, label)

          var $children = []

          for (var c = 0; c < data.children.length; c++) {
            var child = data.children[c]

            var $child = this.option(child)

            $children.push($child)
          }

          var $childrenContainer = $('<ul></ul>', {
            'class': 'select2-results__options select2-results__options--nested',
          })

          $childrenContainer.append($children)

          $option.append(label)
          $option.append($childrenContainer)
        } else {
          this.template(data, option)
        }

        Utils.StoreData(option, 'data', data)

        return option
      }

      Results.prototype.bind = function (container, $container) {
        var self = this

        var id = container.id + '-results'

        this.$results.attr('id', id)

        container.on('results:all', function (params) {
          self.clear()
          self.append(params.data)

          if (container.isOpen()) {
            self.setClasses()
            self.highlightFirstItem()
          }
        })

        container.on('results:append', function (params) {
          self.append(params.data)

          if (container.isOpen()) {
            self.setClasses()
          }
        })

        container.on('query', function (params) {
          self.hideMessages()
          self.showLoading(params)
        })

        container.on('select', function () {
          if (!container.isOpen()) {
            return
          }

          self.setClasses()

          if (self.options.get('scrollAfterSelect')) {
            self.highlightFirstItem()
          }
        })

        container.on('unselect', function () {
          if (!container.isOpen()) {
            return
          }

          self.setClasses()

          if (self.options.get('scrollAfterSelect')) {
            self.highlightFirstItem()
          }
        })

        container.on('open', function () {
          // When the dropdown is open, aria-expended="true"
          self.$results.attr('aria-expanded', 'true')
          self.$results.attr('aria-hidden', 'false')

          self.setClasses()
          self.ensureHighlightVisible()
        })

        container.on('close', function () {
          // When the dropdown is closed, aria-expended="false"
          self.$results.attr('aria-expanded', 'false')
          self.$results.attr('aria-hidden', 'true')
          self.$results.removeAttr('aria-activedescendant')
        })

        container.on('results:toggle', function () {
          var $highlighted = self.getHighlightedResults()

          if ($highlighted.length === 0) {
            return
          }

          $highlighted.trigger('mouseup')
        })

        container.on('results:select', function () {
          var $highlighted = self.getHighlightedResults()

          if ($highlighted.length === 0) {
            return
          }

          var data = Utils.GetData($highlighted[0], 'data')

          if ($highlighted.attr('aria-selected') == 'true') {
            self.trigger('close', {})
          } else {
            self.trigger('select', {
              data: data,
            })
          }
        })

        container.on('results:previous', function () {
          var $highlighted = self.getHighlightedResults()

          var $options = self.$results.find('[aria-selected]')

          var currentIndex = $options.index($highlighted)

          // If we are already at the top, don't move further
          // If no options, currentIndex will be -1
          if (currentIndex <= 0) {
            return
          }

          var nextIndex = currentIndex - 1

          // If none are highlighted, highlight the first
          if ($highlighted.length === 0) {
            nextIndex = 0
          }

          var $next = $options.eq(nextIndex)

          $next.trigger('mouseenter')

          var currentOffset = self.$results.offset().top
          var nextTop = $next.offset().top
          var nextOffset = self.$results.scrollTop() + (nextTop - currentOffset)

          if (nextIndex === 0) {
            self.$results.scrollTop(0)
          } else if (nextTop - currentOffset < 0) {
            self.$results.scrollTop(nextOffset)
          }
        })

        container.on('results:next', function () {
          var $highlighted = self.getHighlightedResults()

          var $options = self.$results.find('[aria-selected]')

          var currentIndex = $options.index($highlighted)

          var nextIndex = currentIndex + 1

          // If we are at the last option, stay there
          if (nextIndex >= $options.length) {
            return
          }

          var $next = $options.eq(nextIndex)

          $next.trigger('mouseenter')

          var currentOffset = self.$results.offset().top + self.$results.outerHeight(false)
          var nextBottom = $next.offset().top + $next.outerHeight(false)
          var nextOffset = self.$results.scrollTop() + nextBottom - currentOffset

          if (nextIndex === 0) {
            self.$results.scrollTop(0)
          } else if (nextBottom > currentOffset) {
            self.$results.scrollTop(nextOffset)
          }
        })

        container.on('results:focus', function (params) {
          params.element.addClass('select2-results__option--highlighted')
        })

        container.on('results:message', function (params) {
          self.displayMessage(params)
        })

        if ($.fn.mousewheel) {
          this.$results.on('mousewheel', function (e) {
            var top = self.$results.scrollTop()

            var bottom = self.$results.get(0).scrollHeight - top + e.deltaY

            var isAtTop = e.deltaY > 0 && top - e.deltaY <= 0
            var isAtBottom = e.deltaY < 0 && bottom <= self.$results.height()

            if (isAtTop) {
              self.$results.scrollTop(0)

              e.preventDefault()
              e.stopPropagation()
            } else if (isAtBottom) {
              self.$results.scrollTop(self.$results.get(0).scrollHeight - self.$results.height())

              e.preventDefault()
              e.stopPropagation()
            }
          })
        }

        this.$results.on('mouseup', '.select2-results__option[aria-selected]', function (evt) {
          var $this = $(this)

          var data = Utils.GetData(this, 'data')

          if ($this.attr('aria-selected') === 'true') {
            if (self.options.get('multiple')) {
              self.trigger('unselect', {
                originalEvent: evt,
                data: data,
              })
            } else {
              self.trigger('close', {})
            }

            return
          }

          self.trigger('select', {
            originalEvent: evt,
            data: data,
          })
        })

        this.$results.on('mouseenter', '.select2-results__option[aria-selected]', function (evt) {
          var data = Utils.GetData(this, 'data')

          self.getHighlightedResults().removeClass('select2-results__option--highlighted')

          self.trigger('results:focus', {
            data: data,
            element: $(this),
          })
        })
      }

      Results.prototype.getHighlightedResults = function () {
        var $highlighted = this.$results.find('.select2-results__option--highlighted')

        return $highlighted
      }

      Results.prototype.destroy = function () {
        this.$results.remove()
      }

      Results.prototype.ensureHighlightVisible = function () {
        var $highlighted = this.getHighlightedResults()

        if ($highlighted.length === 0) {
          return
        }

        var $options = this.$results.find('[aria-selected]')

        var currentIndex = $options.index($highlighted)

        var currentOffset = this.$results.offset().top
        var nextTop = $highlighted.offset().top
        var nextOffset = this.$results.scrollTop() + (nextTop - currentOffset)

        var offsetDelta = nextTop - currentOffset
        nextOffset -= $highlighted.outerHeight(false) * 2

        if (currentIndex <= 2) {
          this.$results.scrollTop(0)
        } else if (offsetDelta > this.$results.outerHeight() || offsetDelta < 0) {
          this.$results.scrollTop(nextOffset)
        }
      }

      Results.prototype.template = function (result, container) {
        var template = this.options.get('templateResult')
        var escapeMarkup = this.options.get('escapeMarkup')

        var content = template(result, container)

        if (content == null) {
          container.style.display = 'none'
        } else if (typeof content === 'string') {
          container.innerHTML = escapeMarkup(content)
        } else {
          $(container).append(content)
        }
      }

      return Results
    })

    S2.define('select2/keys', [], function () {
      var KEYS = {
        BACKSPACE: 8,
        TAB: 9,
        ENTER: 13,
        SHIFT: 16,
        CTRL: 17,
        ALT: 18,
        ESC: 27,
        SPACE: 32,
        PAGE_UP: 33,
        PAGE_DOWN: 34,
        END: 35,
        HOME: 36,
        LEFT: 37,
        UP: 38,
        RIGHT: 39,
        DOWN: 40,
        DELETE: 46,
      }

      return KEYS
    })

    S2.define('select2/selection/base', ['jquery', '../utils', '../keys'], function ($, Utils, KEYS) {
      function BaseSelection($element, options) {
        this.$element = $element
        this.options = options

        BaseSelection.__super__.constructor.call(this)
      }

      Utils.Extend(BaseSelection, Utils.Observable)

      BaseSelection.prototype.render = function () {
        var $selection = $('<span class="select2-selection" role="combobox" ' + ' aria-haspopup="true" aria-expanded="false">' + '</span>')

        this._tabindex = 0

        if (Utils.GetData(this.$element[0], 'old-tabindex') != null) {
          this._tabindex = Utils.GetData(this.$element[0], 'old-tabindex')
        } else if (this.$element.attr('tabindex') != null) {
          this._tabindex = this.$element.attr('tabindex')
        }

        $selection.attr('title', this.$element.attr('title'))
        $selection.attr('tabindex', this._tabindex)
        $selection.attr('aria-disabled', 'false')

        this.$selection = $selection

        return $selection
      }

      BaseSelection.prototype.bind = function (container, $container) {
        var self = this

        var resultsId = container.id + '-results'

        this.container = container

        this.$selection.on('focus', function (evt) {
          self.trigger('focus', evt)
        })

        this.$selection.on('blur', function (evt) {
          self._handleBlur(evt)
        })

        this.$selection.on('keydown', function (evt) {
          self.trigger('keypress', evt)

          if (evt.which === KEYS.SPACE) {
            evt.preventDefault()
          }
        })

        container.on('results:focus', function (params) {
          self.$selection.attr('aria-activedescendant', params.data._resultId)
        })

        container.on('selection:update', function (params) {
          self.update(params.data)
        })

        container.on('open', function () {
          // When the dropdown is open, aria-expanded="true"
          self.$selection.attr('aria-expanded', 'true')
          self.$selection.attr('aria-owns', resultsId)

          self._attachCloseHandler(container)
        })

        container.on('close', function () {
          // When the dropdown is closed, aria-expanded="false"
          self.$selection.attr('aria-expanded', 'false')
          self.$selection.removeAttr('aria-activedescendant')
          self.$selection.removeAttr('aria-owns')

          self.$selection.trigger('focus')

          self._detachCloseHandler(container)
        })

        container.on('enable', function () {
          self.$selection.attr('tabindex', self._tabindex)
          self.$selection.attr('aria-disabled', 'false')
        })

        container.on('disable', function () {
          self.$selection.attr('tabindex', '-1')
          self.$selection.attr('aria-disabled', 'true')
        })
      }

      BaseSelection.prototype._handleBlur = function (evt) {
        var self = this

        // This needs to be delayed as the active element is the body when the tab
        // key is pressed, possibly along with others.
        window.setTimeout(function () {
          // Don't trigger `blur` if the focus is still in the selection
          if (document.activeElement == self.$selection[0] || $.contains(self.$selection[0], document.activeElement)) {
            return
          }

          self.trigger('blur', evt)
        }, 1)
      }

      BaseSelection.prototype._attachCloseHandler = function (container) {
        $(document.body).on('mousedown.select2.' + container.id, function (e) {
          var $target = $(e.target)

          var $select = $target.closest('.select2')

          var $all = $('.select2.select2-container--open')

          $all.each(function () {
            if (this == $select[0]) {
              return
            }

            var $element = Utils.GetData(this, 'element')

            $element.select2('close')
          })
        })
      }

      BaseSelection.prototype._detachCloseHandler = function (container) {
        $(document.body).off('mousedown.select2.' + container.id)
      }

      BaseSelection.prototype.position = function ($selection, $container) {
        var $selectionContainer = $container.find('.selection')
        $selectionContainer.append($selection)
      }

      BaseSelection.prototype.destroy = function () {
        this._detachCloseHandler(this.container)
      }

      BaseSelection.prototype.update = function (data) {
        throw new Error('The `update` method must be defined in child classes.')
      }

      /**
       * Helper method to abstract the "enabled" (not "disabled") state of this
       * object.
       *
       * @return {true} if the instance is not disabled.
       * @return {false} if the instance is disabled.
       */
      BaseSelection.prototype.isEnabled = function () {
        return !this.isDisabled()
      }

      /**
       * Helper method to abstract the "disabled" state of this object.
       *
       * @return {true} if the disabled option is true.
       * @return {false} if the disabled option is false.
       */
      BaseSelection.prototype.isDisabled = function () {
        return this.options.get('disabled')
      }

      return BaseSelection
    })

    S2.define('select2/selection/single', ['jquery', './base', '../utils', '../keys'], function ($, BaseSelection, Utils, KEYS) {
      function SingleSelection() {
        SingleSelection.__super__.constructor.apply(this, arguments)
      }

      Utils.Extend(SingleSelection, BaseSelection)

      SingleSelection.prototype.render = function () {
        var $selection = SingleSelection.__super__.render.call(this)

        $selection.addClass('select2-selection--single')

        $selection.html('<span class="select2-selection__rendered"></span>' + '<span class="select2-selection__arrow" role="presentation">' + '<b role="presentation"></b>' + '</span>')

        return $selection
      }

      SingleSelection.prototype.bind = function (container, $container) {
        var self = this

        SingleSelection.__super__.bind.apply(this, arguments)

        var id = container.id + '-container'

        this.$selection.find('.select2-selection__rendered').attr('id', id).attr('role', 'textbox').attr('aria-readonly', 'true')
        this.$selection.attr('aria-labelledby', id)

        this.$selection.on('mousedown', function (evt) {
          // Only respond to left clicks
          if (evt.which !== 1) {
            return
          }

          self.trigger('toggle', {
            originalEvent: evt,
          })
        })

        this.$selection.on('focus', function (evt) {
          // User focuses on the container
        })

        this.$selection.on('blur', function (evt) {
          // User exits the container
        })

        container.on('focus', function (evt) {
          if (!container.isOpen()) {
            self.$selection.trigger('focus')
          }
        })
      }

      SingleSelection.prototype.clear = function () {
        var $rendered = this.$selection.find('.select2-selection__rendered')
        $rendered.empty()
        $rendered.removeAttr('title') // clear tooltip on empty
      }

      SingleSelection.prototype.display = function (data, container) {
        var template = this.options.get('templateSelection')
        var escapeMarkup = this.options.get('escapeMarkup')

        return escapeMarkup(template(data, container))
      }

      SingleSelection.prototype.selectionContainer = function () {
        return $('<span></span>')
      }

      SingleSelection.prototype.update = function (data) {
        if (data.length === 0) {
          this.clear()
          return
        }

        var selection = data[0]

        var $rendered = this.$selection.find('.select2-selection__rendered')
        var formatted = this.display(selection, $rendered)

        $rendered.empty().append(formatted)

        var title = selection.title || selection.text

        if (title) {
          $rendered.attr('title', title)
        } else {
          $rendered.removeAttr('title')
        }
      }

      return SingleSelection
    })

    S2.define('select2/selection/multiple', ['jquery', './base', '../utils'], function ($, BaseSelection, Utils) {
      function MultipleSelection($element, options) {
        MultipleSelection.__super__.constructor.apply(this, arguments)
      }

      Utils.Extend(MultipleSelection, BaseSelection)

      MultipleSelection.prototype.render = function () {
        var $selection = MultipleSelection.__super__.render.call(this)

        $selection.addClass('select2-selection--multiple')

        $selection.html('<ul class="select2-selection__rendered"></ul>')

        return $selection
      }

      MultipleSelection.prototype.bind = function (container, $container) {
        var self = this

        MultipleSelection.__super__.bind.apply(this, arguments)

        this.$selection.on('click', function (evt) {
          self.trigger('toggle', {
            originalEvent: evt,
          })
        })

        this.$selection.on('click', '.select2-selection__choice__remove', function (evt) {
          // Ignore the event if it is disabled
          if (self.isDisabled()) {
            return
          }

          var $remove = $(this)
          var $selection = $remove.parent()

          var data = Utils.GetData($selection[0], 'data')

          self.trigger('unselect', {
            originalEvent: evt,
            data: data,
          })
        })
      }

      MultipleSelection.prototype.clear = function () {
        var $rendered = this.$selection.find('.select2-selection__rendered')
        $rendered.empty()
        $rendered.removeAttr('title')
      }

      MultipleSelection.prototype.display = function (data, container) {
        var template = this.options.get('templateSelection')
        var escapeMarkup = this.options.get('escapeMarkup')

        return escapeMarkup(template(data, container))
      }

      MultipleSelection.prototype.selectionContainer = function () {
        var $container = $('<li class="select2-selection__choice">' + '<span class="select2-selection__choice__remove" role="presentation">' + '&times;' + '</span>' + '</li>')

        return $container
      }

      MultipleSelection.prototype.update = function (data) {
        this.clear()

        if (data.length === 0) {
          return
        }

        var $selections = []

        for (var d = 0; d < data.length; d++) {
          var selection = data[d]

          var $selection = this.selectionContainer()
          var formatted = this.display(selection, $selection)

          $selection.append(formatted)

          var title = selection.title || selection.text

          if (title) {
            $selection.attr('title', title)
          }

          Utils.StoreData($selection[0], 'data', selection)

          $selections.push($selection)
        }

        var $rendered = this.$selection.find('.select2-selection__rendered')

        Utils.appendMany($rendered, $selections)
      }

      return MultipleSelection
    })

    S2.define('select2/selection/placeholder', ['../utils'], function (Utils) {
      function Placeholder(decorated, $element, options) {
        this.placeholder = this.normalizePlaceholder(options.get('placeholder'))

        decorated.call(this, $element, options)
      }

      Placeholder.prototype.normalizePlaceholder = function (_, placeholder) {
        if (typeof placeholder === 'string') {
          placeholder = {
            id: '',
            text: placeholder,
          }
        }

        return placeholder
      }

      Placeholder.prototype.createPlaceholder = function (decorated, placeholder) {
        var $placeholder = this.selectionContainer()

        $placeholder.html(this.display(placeholder))
        $placeholder.addClass('select2-selection__placeholder').removeClass('select2-selection__choice')

        return $placeholder
      }

      Placeholder.prototype.update = function (decorated, data) {
        var singlePlaceholder = data.length == 1 && data[0].id != this.placeholder.id
        var multipleSelections = data.length > 1

        if (multipleSelections || singlePlaceholder) {
          return decorated.call(this, data)
        }

        this.clear()

        var $placeholder = this.createPlaceholder(this.placeholder)

        this.$selection.find('.select2-selection__rendered').append($placeholder)
      }

      return Placeholder
    })

    S2.define('select2/selection/allowClear', ['jquery', '../keys', '../utils'], function ($, KEYS, Utils) {
      function AllowClear() {}

      AllowClear.prototype.bind = function (decorated, container, $container) {
        var self = this

        decorated.call(this, container, $container)

        if (this.placeholder == null) {
          if (this.options.get('debug') && window.console && console.error) {
            console.error('Select2: The `allowClear` option should be used in combination ' + 'with the `placeholder` option.')
          }
        }

        this.$selection.on('mousedown', '.select2-selection__clear', function (evt) {
          self._handleClear(evt)
        })

        container.on('keypress', function (evt) {
          self._handleKeyboardClear(evt, container)
        })
      }

      AllowClear.prototype._handleClear = function (_, evt) {
        // Ignore the event if it is disabled
        if (this.isDisabled()) {
          return
        }

        var $clear = this.$selection.find('.select2-selection__clear')

        // Ignore the event if nothing has been selected
        if ($clear.length === 0) {
          return
        }

        evt.stopPropagation()

        var data = Utils.GetData($clear[0], 'data')

        var previousVal = this.$element.val()
        this.$element.val(this.placeholder.id)

        var unselectData = {
          data: data,
        }
        this.trigger('clear', unselectData)
        if (unselectData.prevented) {
          this.$element.val(previousVal)
          return
        }

        for (var d = 0; d < data.length; d++) {
          unselectData = {
            data: data[d],
          }

          // Trigger the `unselect` event, so people can prevent it from being
          // cleared.
          this.trigger('unselect', unselectData)

          // If the event was prevented, don't clear it out.
          if (unselectData.prevented) {
            this.$element.val(previousVal)
            return
          }
        }

        this.$element.trigger('input').trigger('change')

        this.trigger('toggle', {})
      }

      AllowClear.prototype._handleKeyboardClear = function (_, evt, container) {
        if (container.isOpen()) {
          return
        }

        if (evt.which == KEYS.DELETE || evt.which == KEYS.BACKSPACE) {
          this._handleClear(evt)
        }
      }

      AllowClear.prototype.update = function (decorated, data) {
        decorated.call(this, data)

        if (this.$selection.find('.select2-selection__placeholder').length > 0 || data.length === 0) {
          return
        }

        var removeAll = this.options.get('translations').get('removeAllItems')

        var $remove = $('<span class="select2-selection__clear" title="' + removeAll() + '">' + '&times;' + '</span>')
        Utils.StoreData($remove[0], 'data', data)

        this.$selection.find('.select2-selection__rendered').prepend($remove)
      }

      return AllowClear
    })

    S2.define('select2/selection/search', ['jquery', '../utils', '../keys'], function ($, Utils, KEYS) {
      function Search(decorated, $element, options) {
        decorated.call(this, $element, options)
      }

      Search.prototype.render = function (decorated) {
        var $search = $(
          '<li class="select2-search select2-search--inline">' +
            '<input class="select2-search__field" type="search" tabindex="-1"' +
            ' autocomplete="off" autocorrect="off" autocapitalize="none"' +
            ' spellcheck="false" role="searchbox" aria-autocomplete="list" />' +
            '</li>'
        )

        this.$searchContainer = $search
        this.$search = $search.find('input')

        this.RB_isTyping = false

        var $rendered = decorated.call(this)

        this._transferTabIndex()

        return $rendered
      }

      Search.prototype.bind = function (decorated, container, $container) {
        var self = this

        var resultsId = container.id + '-results'

        decorated.call(this, container, $container)

        container.on('open', function () {
          self.$search.attr('aria-controls', resultsId)
          self.$search.trigger('focus')
        })

        container.on('close', function () {
          self.$search.val('')
          self.$search.removeAttr('aria-controls')
          self.$search.removeAttr('aria-activedescendant')
          self.$search.trigger('focus')
        })

        container.on('enable', function () {
          self.$search.prop('disabled', false)

          self._transferTabIndex()
        })

        container.on('disable', function () {
          self.$search.prop('disabled', true)
        })

        container.on('focus', function (evt) {
          self.$search.trigger('focus')
        })

        container.on('results:focus', function (params) {
          if (params.data._resultId) {
            self.$search.attr('aria-activedescendant', params.data._resultId)
          } else {
            self.$search.removeAttr('aria-activedescendant')
          }
        })

        this.$selection.on('focusin', '.select2-search--inline', function (evt) {
          self.trigger('focus', evt)
        })

        this.$selection.on('focusout', '.select2-search--inline', function (evt) {
          self._handleBlur(evt)
        })

        this.$selection.on('keydown', '.select2-search--inline', function (evt) {
          evt.stopPropagation()

          self.trigger('keypress', evt)

          self._keyUpPrevented = evt.isDefaultPrevented()

          var key = evt.which

          if (key === KEYS.BACKSPACE && self.$search.val() === '') {
            var $previousChoice = self.$searchContainer.prev('.select2-selection__choice')

            if ($previousChoice.length > 0) {
              var item = Utils.GetData($previousChoice[0], 'data')

              self.searchRemoveChoice(item)

              evt.preventDefault()
            }
          }
        })

        this.$selection.on('click', '.select2-search--inline', function (evt) {
          if (self.$search.val()) {
            evt.stopPropagation()
          }
        })

        // Try to detect the IE version should the `documentMode` property that
        // is stored on the document. This is only implemented in IE and is
        // slightly cleaner than doing a user agent check.
        // This property is not available in Edge, but Edge also doesn't have
        // this bug.
        var msie = document.documentMode
        var disableInputEvents = msie && msie <= 11

        // Workaround for browsers which do not support the `input` event
        // This will prevent double-triggering of events for browsers which support
        // both the `keyup` and `input` events.
        this.$selection.on('input.searchcheck', '.select2-search--inline', function (evt) {
          // IE will trigger the `input` event when a placeholder is used on a
          // search box. To get around this issue, we are forced to ignore all
          // `input` events in IE and keep using `keyup`.
          if (disableInputEvents) {
            self.$selection.off('input.search input.searchcheck')
            return
          }

          // Unbind the duplicated `keyup` event
          self.$selection.off('keyup.search')
        })

        // RB FIX
        // Only tags enabled
        if (this.options.get('tags')) {
          this.$selection.on('compositionstart', '.select2-search--inline', function () {
            self.RB_isTyping = true
          })
          this.$selection.on('compositionend', '.select2-search--inline', function () {
            self.RB_isTyping = false
            self.handleSearch()
          })
        }
        // RB FIX

        this.$selection.on('keyup.search input.search', '.select2-search--inline', function (evt) {
          // IE will trigger the `input` event when a placeholder is used on a
          // search box. To get around this issue, we are forced to ignore all
          // `input` events in IE and keep using `keyup`.
          if (disableInputEvents && evt.type === 'input') {
            self.$selection.off('input.search input.searchcheck')
            return
          }

          var key = evt.which

          // We can freely ignore events from modifier keys
          if (key == KEYS.SHIFT || key == KEYS.CTRL || key == KEYS.ALT) {
            return
          }

          // Tabbing will be handled during the `keydown` phase
          if (key == KEYS.TAB) {
            return
          }

          self.handleSearch(evt)
        })
      }

      /**
       * This method will transfer the tabindex attribute from the rendered
       * selection to the search box. This allows for the search box to be used as
       * the primary focus instead of the selection container.
       *
       * @private
       */
      Search.prototype._transferTabIndex = function (decorated) {
        this.$search.attr('tabindex', this.$selection.attr('tabindex'))
        this.$selection.attr('tabindex', '-1')
      }

      Search.prototype.createPlaceholder = function (decorated, placeholder) {
        this.$search.attr('placeholder', placeholder.text)
      }

      Search.prototype.update = function (decorated, data) {
        var searchHadFocus = this.$search[0] == document.activeElement

        this.$search.attr('placeholder', '')

        decorated.call(this, data)

        this.$selection.find('.select2-selection__rendered').append(this.$searchContainer)

        this.resizeSearch()
        if (searchHadFocus) {
          this.$search.trigger('focus')
        }
      }

      Search.prototype.handleSearch = function () {
        if (this.RB_isTyping) return

        this.resizeSearch()

        if (!this._keyUpPrevented) {
          var input = this.$search.val()

          this.trigger('query', {
            term: input,
          })
        }

        this._keyUpPrevented = false
      }

      Search.prototype.searchRemoveChoice = function (decorated, item) {
        this.trigger('unselect', {
          data: item,
        })

        this.$search.val(item.text)
        this.handleSearch()
      }

      Search.prototype.resizeSearch = function () {
        this.$search.css('width', '25px')

        var width = ''

        if (this.$search.attr('placeholder') !== '') {
          width = this.$selection.find('.select2-selection__rendered').width()
        } else {
          var minimumWidth = this.$search.val().length + 1

          width = minimumWidth * 0.75 + 'em'
        }

        this.$search.css('width', width)
      }

      return Search
    })

    S2.define('select2/selection/eventRelay', ['jquery'], function ($) {
      function EventRelay() {}

      EventRelay.prototype.bind = function (decorated, container, $container) {
        var self = this
        var relayEvents = ['open', 'opening', 'close', 'closing', 'select', 'selecting', 'unselect', 'unselecting', 'clear', 'clearing']

        var preventableEvents = ['opening', 'closing', 'selecting', 'unselecting', 'clearing']

        decorated.call(this, container, $container)

        container.on('*', function (name, params) {
          // Ignore events that should not be relayed
          if ($.inArray(name, relayEvents) === -1) {
            return
          }

          // The parameters should always be an object
          params = params || {}

          // Generate the jQuery event for the Select2 event
          var evt = $.Event('select2:' + name, {
            params: params,
          })

          self.$element.trigger(evt)

          // Only handle preventable events if it was one
          if ($.inArray(name, preventableEvents) === -1) {
            return
          }

          params.prevented = evt.isDefaultPrevented()
        })
      }

      return EventRelay
    })

    S2.define('select2/translation', ['jquery', 'require'], function ($, require) {
      function Translation(dict) {
        this.dict = dict || {}
      }

      Translation.prototype.all = function () {
        return this.dict
      }

      Translation.prototype.get = function (key) {
        return this.dict[key]
      }

      Translation.prototype.extend = function (translation) {
        this.dict = $.extend({}, translation.all(), this.dict)
      }

      // Static functions

      Translation._cache = {}

      Translation.loadPath = function (path) {
        if (!(path in Translation._cache)) {
          var translations = require(path)

          Translation._cache[path] = translations
        }

        return new Translation(Translation._cache[path])
      }

      return Translation
    })

    S2.define('select2/diacritics', [], function () {
      var diacritics = {
        '\u24B6': 'A',
        '\uFF21': 'A',
        '\u00C0': 'A',
        '\u00C1': 'A',
        '\u00C2': 'A',
        '\u1EA6': 'A',
        '\u1EA4': 'A',
        '\u1EAA': 'A',
        '\u1EA8': 'A',
        '\u00C3': 'A',
        '\u0100': 'A',
        '\u0102': 'A',
        '\u1EB0': 'A',
        '\u1EAE': 'A',
        '\u1EB4': 'A',
        '\u1EB2': 'A',
        '\u0226': 'A',
        '\u01E0': 'A',
        '\u00C4': 'A',
        '\u01DE': 'A',
        '\u1EA2': 'A',
        '\u00C5': 'A',
        '\u01FA': 'A',
        '\u01CD': 'A',
        '\u0200': 'A',
        '\u0202': 'A',
        '\u1EA0': 'A',
        '\u1EAC': 'A',
        '\u1EB6': 'A',
        '\u1E00': 'A',
        '\u0104': 'A',
        '\u023A': 'A',
        '\u2C6F': 'A',
        '\uA732': 'AA',
        '\u00C6': 'AE',
        '\u01FC': 'AE',
        '\u01E2': 'AE',
        '\uA734': 'AO',
        '\uA736': 'AU',
        '\uA738': 'AV',
        '\uA73A': 'AV',
        '\uA73C': 'AY',
        '\u24B7': 'B',
        '\uFF22': 'B',
        '\u1E02': 'B',
        '\u1E04': 'B',
        '\u1E06': 'B',
        '\u0243': 'B',
        '\u0182': 'B',
        '\u0181': 'B',
        '\u24B8': 'C',
        '\uFF23': 'C',
        '\u0106': 'C',
        '\u0108': 'C',
        '\u010A': 'C',
        '\u010C': 'C',
        '\u00C7': 'C',
        '\u1E08': 'C',
        '\u0187': 'C',
        '\u023B': 'C',
        '\uA73E': 'C',
        '\u24B9': 'D',
        '\uFF24': 'D',
        '\u1E0A': 'D',
        '\u010E': 'D',
        '\u1E0C': 'D',
        '\u1E10': 'D',
        '\u1E12': 'D',
        '\u1E0E': 'D',
        '\u0110': 'D',
        '\u018B': 'D',
        '\u018A': 'D',
        '\u0189': 'D',
        '\uA779': 'D',
        '\u01F1': 'DZ',
        '\u01C4': 'DZ',
        '\u01F2': 'Dz',
        '\u01C5': 'Dz',
        '\u24BA': 'E',
        '\uFF25': 'E',
        '\u00C8': 'E',
        '\u00C9': 'E',
        '\u00CA': 'E',
        '\u1EC0': 'E',
        '\u1EBE': 'E',
        '\u1EC4': 'E',
        '\u1EC2': 'E',
        '\u1EBC': 'E',
        '\u0112': 'E',
        '\u1E14': 'E',
        '\u1E16': 'E',
        '\u0114': 'E',
        '\u0116': 'E',
        '\u00CB': 'E',
        '\u1EBA': 'E',
        '\u011A': 'E',
        '\u0204': 'E',
        '\u0206': 'E',
        '\u1EB8': 'E',
        '\u1EC6': 'E',
        '\u0228': 'E',
        '\u1E1C': 'E',
        '\u0118': 'E',
        '\u1E18': 'E',
        '\u1E1A': 'E',
        '\u0190': 'E',
        '\u018E': 'E',
        '\u24BB': 'F',
        '\uFF26': 'F',
        '\u1E1E': 'F',
        '\u0191': 'F',
        '\uA77B': 'F',
        '\u24BC': 'G',
        '\uFF27': 'G',
        '\u01F4': 'G',
        '\u011C': 'G',
        '\u1E20': 'G',
        '\u011E': 'G',
        '\u0120': 'G',
        '\u01E6': 'G',
        '\u0122': 'G',
        '\u01E4': 'G',
        '\u0193': 'G',
        '\uA7A0': 'G',
        '\uA77D': 'G',
        '\uA77E': 'G',
        '\u24BD': 'H',
        '\uFF28': 'H',
        '\u0124': 'H',
        '\u1E22': 'H',
        '\u1E26': 'H',
        '\u021E': 'H',
        '\u1E24': 'H',
        '\u1E28': 'H',
        '\u1E2A': 'H',
        '\u0126': 'H',
        '\u2C67': 'H',
        '\u2C75': 'H',
        '\uA78D': 'H',
        '\u24BE': 'I',
        '\uFF29': 'I',
        '\u00CC': 'I',
        '\u00CD': 'I',
        '\u00CE': 'I',
        '\u0128': 'I',
        '\u012A': 'I',
        '\u012C': 'I',
        '\u0130': 'I',
        '\u00CF': 'I',
        '\u1E2E': 'I',
        '\u1EC8': 'I',
        '\u01CF': 'I',
        '\u0208': 'I',
        '\u020A': 'I',
        '\u1ECA': 'I',
        '\u012E': 'I',
        '\u1E2C': 'I',
        '\u0197': 'I',
        '\u24BF': 'J',
        '\uFF2A': 'J',
        '\u0134': 'J',
        '\u0248': 'J',
        '\u24C0': 'K',
        '\uFF2B': 'K',
        '\u1E30': 'K',
        '\u01E8': 'K',
        '\u1E32': 'K',
        '\u0136': 'K',
        '\u1E34': 'K',
        '\u0198': 'K',
        '\u2C69': 'K',
        '\uA740': 'K',
        '\uA742': 'K',
        '\uA744': 'K',
        '\uA7A2': 'K',
        '\u24C1': 'L',
        '\uFF2C': 'L',
        '\u013F': 'L',
        '\u0139': 'L',
        '\u013D': 'L',
        '\u1E36': 'L',
        '\u1E38': 'L',
        '\u013B': 'L',
        '\u1E3C': 'L',
        '\u1E3A': 'L',
        '\u0141': 'L',
        '\u023D': 'L',
        '\u2C62': 'L',
        '\u2C60': 'L',
        '\uA748': 'L',
        '\uA746': 'L',
        '\uA780': 'L',
        '\u01C7': 'LJ',
        '\u01C8': 'Lj',
        '\u24C2': 'M',
        '\uFF2D': 'M',
        '\u1E3E': 'M',
        '\u1E40': 'M',
        '\u1E42': 'M',
        '\u2C6E': 'M',
        '\u019C': 'M',
        '\u24C3': 'N',
        '\uFF2E': 'N',
        '\u01F8': 'N',
        '\u0143': 'N',
        '\u00D1': 'N',
        '\u1E44': 'N',
        '\u0147': 'N',
        '\u1E46': 'N',
        '\u0145': 'N',
        '\u1E4A': 'N',
        '\u1E48': 'N',
        '\u0220': 'N',
        '\u019D': 'N',
        '\uA790': 'N',
        '\uA7A4': 'N',
        '\u01CA': 'NJ',
        '\u01CB': 'Nj',
        '\u24C4': 'O',
        '\uFF2F': 'O',
        '\u00D2': 'O',
        '\u00D3': 'O',
        '\u00D4': 'O',
        '\u1ED2': 'O',
        '\u1ED0': 'O',
        '\u1ED6': 'O',
        '\u1ED4': 'O',
        '\u00D5': 'O',
        '\u1E4C': 'O',
        '\u022C': 'O',
        '\u1E4E': 'O',
        '\u014C': 'O',
        '\u1E50': 'O',
        '\u1E52': 'O',
        '\u014E': 'O',
        '\u022E': 'O',
        '\u0230': 'O',
        '\u00D6': 'O',
        '\u022A': 'O',
        '\u1ECE': 'O',
        '\u0150': 'O',
        '\u01D1': 'O',
        '\u020C': 'O',
        '\u020E': 'O',
        '\u01A0': 'O',
        '\u1EDC': 'O',
        '\u1EDA': 'O',
        '\u1EE0': 'O',
        '\u1EDE': 'O',
        '\u1EE2': 'O',
        '\u1ECC': 'O',
        '\u1ED8': 'O',
        '\u01EA': 'O',
        '\u01EC': 'O',
        '\u00D8': 'O',
        '\u01FE': 'O',
        '\u0186': 'O',
        '\u019F': 'O',
        '\uA74A': 'O',
        '\uA74C': 'O',
        '\u0152': 'OE',
        '\u01A2': 'OI',
        '\uA74E': 'OO',
        '\u0222': 'OU',
        '\u24C5': 'P',
        '\uFF30': 'P',
        '\u1E54': 'P',
        '\u1E56': 'P',
        '\u01A4': 'P',
        '\u2C63': 'P',
        '\uA750': 'P',
        '\uA752': 'P',
        '\uA754': 'P',
        '\u24C6': 'Q',
        '\uFF31': 'Q',
        '\uA756': 'Q',
        '\uA758': 'Q',
        '\u024A': 'Q',
        '\u24C7': 'R',
        '\uFF32': 'R',
        '\u0154': 'R',
        '\u1E58': 'R',
        '\u0158': 'R',
        '\u0210': 'R',
        '\u0212': 'R',
        '\u1E5A': 'R',
        '\u1E5C': 'R',
        '\u0156': 'R',
        '\u1E5E': 'R',
        '\u024C': 'R',
        '\u2C64': 'R',
        '\uA75A': 'R',
        '\uA7A6': 'R',
        '\uA782': 'R',
        '\u24C8': 'S',
        '\uFF33': 'S',
        '\u1E9E': 'S',
        '\u015A': 'S',
        '\u1E64': 'S',
        '\u015C': 'S',
        '\u1E60': 'S',
        '\u0160': 'S',
        '\u1E66': 'S',
        '\u1E62': 'S',
        '\u1E68': 'S',
        '\u0218': 'S',
        '\u015E': 'S',
        '\u2C7E': 'S',
        '\uA7A8': 'S',
        '\uA784': 'S',
        '\u24C9': 'T',
        '\uFF34': 'T',
        '\u1E6A': 'T',
        '\u0164': 'T',
        '\u1E6C': 'T',
        '\u021A': 'T',
        '\u0162': 'T',
        '\u1E70': 'T',
        '\u1E6E': 'T',
        '\u0166': 'T',
        '\u01AC': 'T',
        '\u01AE': 'T',
        '\u023E': 'T',
        '\uA786': 'T',
        '\uA728': 'TZ',
        '\u24CA': 'U',
        '\uFF35': 'U',
        '\u00D9': 'U',
        '\u00DA': 'U',
        '\u00DB': 'U',
        '\u0168': 'U',
        '\u1E78': 'U',
        '\u016A': 'U',
        '\u1E7A': 'U',
        '\u016C': 'U',
        '\u00DC': 'U',
        '\u01DB': 'U',
        '\u01D7': 'U',
        '\u01D5': 'U',
        '\u01D9': 'U',
        '\u1EE6': 'U',
        '\u016E': 'U',
        '\u0170': 'U',
        '\u01D3': 'U',
        '\u0214': 'U',
        '\u0216': 'U',
        '\u01AF': 'U',
        '\u1EEA': 'U',
        '\u1EE8': 'U',
        '\u1EEE': 'U',
        '\u1EEC': 'U',
        '\u1EF0': 'U',
        '\u1EE4': 'U',
        '\u1E72': 'U',
        '\u0172': 'U',
        '\u1E76': 'U',
        '\u1E74': 'U',
        '\u0244': 'U',
        '\u24CB': 'V',
        '\uFF36': 'V',
        '\u1E7C': 'V',
        '\u1E7E': 'V',
        '\u01B2': 'V',
        '\uA75E': 'V',
        '\u0245': 'V',
        '\uA760': 'VY',
        '\u24CC': 'W',
        '\uFF37': 'W',
        '\u1E80': 'W',
        '\u1E82': 'W',
        '\u0174': 'W',
        '\u1E86': 'W',
        '\u1E84': 'W',
        '\u1E88': 'W',
        '\u2C72': 'W',
        '\u24CD': 'X',
        '\uFF38': 'X',
        '\u1E8A': 'X',
        '\u1E8C': 'X',
        '\u24CE': 'Y',
        '\uFF39': 'Y',
        '\u1EF2': 'Y',
        '\u00DD': 'Y',
        '\u0176': 'Y',
        '\u1EF8': 'Y',
        '\u0232': 'Y',
        '\u1E8E': 'Y',
        '\u0178': 'Y',
        '\u1EF6': 'Y',
        '\u1EF4': 'Y',
        '\u01B3': 'Y',
        '\u024E': 'Y',
        '\u1EFE': 'Y',
        '\u24CF': 'Z',
        '\uFF3A': 'Z',
        '\u0179': 'Z',
        '\u1E90': 'Z',
        '\u017B': 'Z',
        '\u017D': 'Z',
        '\u1E92': 'Z',
        '\u1E94': 'Z',
        '\u01B5': 'Z',
        '\u0224': 'Z',
        '\u2C7F': 'Z',
        '\u2C6B': 'Z',
        '\uA762': 'Z',
        '\u24D0': 'a',
        '\uFF41': 'a',
        '\u1E9A': 'a',
        '\u00E0': 'a',
        '\u00E1': 'a',
        '\u00E2': 'a',
        '\u1EA7': 'a',
        '\u1EA5': 'a',
        '\u1EAB': 'a',
        '\u1EA9': 'a',
        '\u00E3': 'a',
        '\u0101': 'a',
        '\u0103': 'a',
        '\u1EB1': 'a',
        '\u1EAF': 'a',
        '\u1EB5': 'a',
        '\u1EB3': 'a',
        '\u0227': 'a',
        '\u01E1': 'a',
        '\u00E4': 'a',
        '\u01DF': 'a',
        '\u1EA3': 'a',
        '\u00E5': 'a',
        '\u01FB': 'a',
        '\u01CE': 'a',
        '\u0201': 'a',
        '\u0203': 'a',
        '\u1EA1': 'a',
        '\u1EAD': 'a',
        '\u1EB7': 'a',
        '\u1E01': 'a',
        '\u0105': 'a',
        '\u2C65': 'a',
        '\u0250': 'a',
        '\uA733': 'aa',
        '\u00E6': 'ae',
        '\u01FD': 'ae',
        '\u01E3': 'ae',
        '\uA735': 'ao',
        '\uA737': 'au',
        '\uA739': 'av',
        '\uA73B': 'av',
        '\uA73D': 'ay',
        '\u24D1': 'b',
        '\uFF42': 'b',
        '\u1E03': 'b',
        '\u1E05': 'b',
        '\u1E07': 'b',
        '\u0180': 'b',
        '\u0183': 'b',
        '\u0253': 'b',
        '\u24D2': 'c',
        '\uFF43': 'c',
        '\u0107': 'c',
        '\u0109': 'c',
        '\u010B': 'c',
        '\u010D': 'c',
        '\u00E7': 'c',
        '\u1E09': 'c',
        '\u0188': 'c',
        '\u023C': 'c',
        '\uA73F': 'c',
        '\u2184': 'c',
        '\u24D3': 'd',
        '\uFF44': 'd',
        '\u1E0B': 'd',
        '\u010F': 'd',
        '\u1E0D': 'd',
        '\u1E11': 'd',
        '\u1E13': 'd',
        '\u1E0F': 'd',
        '\u0111': 'd',
        '\u018C': 'd',
        '\u0256': 'd',
        '\u0257': 'd',
        '\uA77A': 'd',
        '\u01F3': 'dz',
        '\u01C6': 'dz',
        '\u24D4': 'e',
        '\uFF45': 'e',
        '\u00E8': 'e',
        '\u00E9': 'e',
        '\u00EA': 'e',
        '\u1EC1': 'e',
        '\u1EBF': 'e',
        '\u1EC5': 'e',
        '\u1EC3': 'e',
        '\u1EBD': 'e',
        '\u0113': 'e',
        '\u1E15': 'e',
        '\u1E17': 'e',
        '\u0115': 'e',
        '\u0117': 'e',
        '\u00EB': 'e',
        '\u1EBB': 'e',
        '\u011B': 'e',
        '\u0205': 'e',
        '\u0207': 'e',
        '\u1EB9': 'e',
        '\u1EC7': 'e',
        '\u0229': 'e',
        '\u1E1D': 'e',
        '\u0119': 'e',
        '\u1E19': 'e',
        '\u1E1B': 'e',
        '\u0247': 'e',
        '\u025B': 'e',
        '\u01DD': 'e',
        '\u24D5': 'f',
        '\uFF46': 'f',
        '\u1E1F': 'f',
        '\u0192': 'f',
        '\uA77C': 'f',
        '\u24D6': 'g',
        '\uFF47': 'g',
        '\u01F5': 'g',
        '\u011D': 'g',
        '\u1E21': 'g',
        '\u011F': 'g',
        '\u0121': 'g',
        '\u01E7': 'g',
        '\u0123': 'g',
        '\u01E5': 'g',
        '\u0260': 'g',
        '\uA7A1': 'g',
        '\u1D79': 'g',
        '\uA77F': 'g',
        '\u24D7': 'h',
        '\uFF48': 'h',
        '\u0125': 'h',
        '\u1E23': 'h',
        '\u1E27': 'h',
        '\u021F': 'h',
        '\u1E25': 'h',
        '\u1E29': 'h',
        '\u1E2B': 'h',
        '\u1E96': 'h',
        '\u0127': 'h',
        '\u2C68': 'h',
        '\u2C76': 'h',
        '\u0265': 'h',
        '\u0195': 'hv',
        '\u24D8': 'i',
        '\uFF49': 'i',
        '\u00EC': 'i',
        '\u00ED': 'i',
        '\u00EE': 'i',
        '\u0129': 'i',
        '\u012B': 'i',
        '\u012D': 'i',
        '\u00EF': 'i',
        '\u1E2F': 'i',
        '\u1EC9': 'i',
        '\u01D0': 'i',
        '\u0209': 'i',
        '\u020B': 'i',
        '\u1ECB': 'i',
        '\u012F': 'i',
        '\u1E2D': 'i',
        '\u0268': 'i',
        '\u0131': 'i',
        '\u24D9': 'j',
        '\uFF4A': 'j',
        '\u0135': 'j',
        '\u01F0': 'j',
        '\u0249': 'j',
        '\u24DA': 'k',
        '\uFF4B': 'k',
        '\u1E31': 'k',
        '\u01E9': 'k',
        '\u1E33': 'k',
        '\u0137': 'k',
        '\u1E35': 'k',
        '\u0199': 'k',
        '\u2C6A': 'k',
        '\uA741': 'k',
        '\uA743': 'k',
        '\uA745': 'k',
        '\uA7A3': 'k',
        '\u24DB': 'l',
        '\uFF4C': 'l',
        '\u0140': 'l',
        '\u013A': 'l',
        '\u013E': 'l',
        '\u1E37': 'l',
        '\u1E39': 'l',
        '\u013C': 'l',
        '\u1E3D': 'l',
        '\u1E3B': 'l',
        '\u017F': 'l',
        '\u0142': 'l',
        '\u019A': 'l',
        '\u026B': 'l',
        '\u2C61': 'l',
        '\uA749': 'l',
        '\uA781': 'l',
        '\uA747': 'l',
        '\u01C9': 'lj',
        '\u24DC': 'm',
        '\uFF4D': 'm',
        '\u1E3F': 'm',
        '\u1E41': 'm',
        '\u1E43': 'm',
        '\u0271': 'm',
        '\u026F': 'm',
        '\u24DD': 'n',
        '\uFF4E': 'n',
        '\u01F9': 'n',
        '\u0144': 'n',
        '\u00F1': 'n',
        '\u1E45': 'n',
        '\u0148': 'n',
        '\u1E47': 'n',
        '\u0146': 'n',
        '\u1E4B': 'n',
        '\u1E49': 'n',
        '\u019E': 'n',
        '\u0272': 'n',
        '\u0149': 'n',
        '\uA791': 'n',
        '\uA7A5': 'n',
        '\u01CC': 'nj',
        '\u24DE': 'o',
        '\uFF4F': 'o',
        '\u00F2': 'o',
        '\u00F3': 'o',
        '\u00F4': 'o',
        '\u1ED3': 'o',
        '\u1ED1': 'o',
        '\u1ED7': 'o',
        '\u1ED5': 'o',
        '\u00F5': 'o',
        '\u1E4D': 'o',
        '\u022D': 'o',
        '\u1E4F': 'o',
        '\u014D': 'o',
        '\u1E51': 'o',
        '\u1E53': 'o',
        '\u014F': 'o',
        '\u022F': 'o',
        '\u0231': 'o',
        '\u00F6': 'o',
        '\u022B': 'o',
        '\u1ECF': 'o',
        '\u0151': 'o',
        '\u01D2': 'o',
        '\u020D': 'o',
        '\u020F': 'o',
        '\u01A1': 'o',
        '\u1EDD': 'o',
        '\u1EDB': 'o',
        '\u1EE1': 'o',
        '\u1EDF': 'o',
        '\u1EE3': 'o',
        '\u1ECD': 'o',
        '\u1ED9': 'o',
        '\u01EB': 'o',
        '\u01ED': 'o',
        '\u00F8': 'o',
        '\u01FF': 'o',
        '\u0254': 'o',
        '\uA74B': 'o',
        '\uA74D': 'o',
        '\u0275': 'o',
        '\u0153': 'oe',
        '\u01A3': 'oi',
        '\u0223': 'ou',
        '\uA74F': 'oo',
        '\u24DF': 'p',
        '\uFF50': 'p',
        '\u1E55': 'p',
        '\u1E57': 'p',
        '\u01A5': 'p',
        '\u1D7D': 'p',
        '\uA751': 'p',
        '\uA753': 'p',
        '\uA755': 'p',
        '\u24E0': 'q',
        '\uFF51': 'q',
        '\u024B': 'q',
        '\uA757': 'q',
        '\uA759': 'q',
        '\u24E1': 'r',
        '\uFF52': 'r',
        '\u0155': 'r',
        '\u1E59': 'r',
        '\u0159': 'r',
        '\u0211': 'r',
        '\u0213': 'r',
        '\u1E5B': 'r',
        '\u1E5D': 'r',
        '\u0157': 'r',
        '\u1E5F': 'r',
        '\u024D': 'r',
        '\u027D': 'r',
        '\uA75B': 'r',
        '\uA7A7': 'r',
        '\uA783': 'r',
        '\u24E2': 's',
        '\uFF53': 's',
        '\u00DF': 's',
        '\u015B': 's',
        '\u1E65': 's',
        '\u015D': 's',
        '\u1E61': 's',
        '\u0161': 's',
        '\u1E67': 's',
        '\u1E63': 's',
        '\u1E69': 's',
        '\u0219': 's',
        '\u015F': 's',
        '\u023F': 's',
        '\uA7A9': 's',
        '\uA785': 's',
        '\u1E9B': 's',
        '\u24E3': 't',
        '\uFF54': 't',
        '\u1E6B': 't',
        '\u1E97': 't',
        '\u0165': 't',
        '\u1E6D': 't',
        '\u021B': 't',
        '\u0163': 't',
        '\u1E71': 't',
        '\u1E6F': 't',
        '\u0167': 't',
        '\u01AD': 't',
        '\u0288': 't',
        '\u2C66': 't',
        '\uA787': 't',
        '\uA729': 'tz',
        '\u24E4': 'u',
        '\uFF55': 'u',
        '\u00F9': 'u',
        '\u00FA': 'u',
        '\u00FB': 'u',
        '\u0169': 'u',
        '\u1E79': 'u',
        '\u016B': 'u',
        '\u1E7B': 'u',
        '\u016D': 'u',
        '\u00FC': 'u',
        '\u01DC': 'u',
        '\u01D8': 'u',
        '\u01D6': 'u',
        '\u01DA': 'u',
        '\u1EE7': 'u',
        '\u016F': 'u',
        '\u0171': 'u',
        '\u01D4': 'u',
        '\u0215': 'u',
        '\u0217': 'u',
        '\u01B0': 'u',
        '\u1EEB': 'u',
        '\u1EE9': 'u',
        '\u1EEF': 'u',
        '\u1EED': 'u',
        '\u1EF1': 'u',
        '\u1EE5': 'u',
        '\u1E73': 'u',
        '\u0173': 'u',
        '\u1E77': 'u',
        '\u1E75': 'u',
        '\u0289': 'u',
        '\u24E5': 'v',
        '\uFF56': 'v',
        '\u1E7D': 'v',
        '\u1E7F': 'v',
        '\u028B': 'v',
        '\uA75F': 'v',
        '\u028C': 'v',
        '\uA761': 'vy',
        '\u24E6': 'w',
        '\uFF57': 'w',
        '\u1E81': 'w',
        '\u1E83': 'w',
        '\u0175': 'w',
        '\u1E87': 'w',
        '\u1E85': 'w',
        '\u1E98': 'w',
        '\u1E89': 'w',
        '\u2C73': 'w',
        '\u24E7': 'x',
        '\uFF58': 'x',
        '\u1E8B': 'x',
        '\u1E8D': 'x',
        '\u24E8': 'y',
        '\uFF59': 'y',
        '\u1EF3': 'y',
        '\u00FD': 'y',
        '\u0177': 'y',
        '\u1EF9': 'y',
        '\u0233': 'y',
        '\u1E8F': 'y',
        '\u00FF': 'y',
        '\u1EF7': 'y',
        '\u1E99': 'y',
        '\u1EF5': 'y',
        '\u01B4': 'y',
        '\u024F': 'y',
        '\u1EFF': 'y',
        '\u24E9': 'z',
        '\uFF5A': 'z',
        '\u017A': 'z',
        '\u1E91': 'z',
        '\u017C': 'z',
        '\u017E': 'z',
        '\u1E93': 'z',
        '\u1E95': 'z',
        '\u01B6': 'z',
        '\u0225': 'z',
        '\u0240': 'z',
        '\u2C6C': 'z',
        '\uA763': 'z',
        '\u0386': '\u0391',
        '\u0388': '\u0395',
        '\u0389': '\u0397',
        '\u038A': '\u0399',
        '\u03AA': '\u0399',
        '\u038C': '\u039F',
        '\u038E': '\u03A5',
        '\u03AB': '\u03A5',
        '\u038F': '\u03A9',
        '\u03AC': '\u03B1',
        '\u03AD': '\u03B5',
        '\u03AE': '\u03B7',
        '\u03AF': '\u03B9',
        '\u03CA': '\u03B9',
        '\u0390': '\u03B9',
        '\u03CC': '\u03BF',
        '\u03CD': '\u03C5',
        '\u03CB': '\u03C5',
        '\u03B0': '\u03C5',
        '\u03CE': '\u03C9',
        '\u03C2': '\u03C3',
        '\u2019': "'",
      }

      return diacritics
    })

    S2.define('select2/data/base', ['../utils'], function (Utils) {
      function BaseAdapter($element, options) {
        BaseAdapter.__super__.constructor.call(this)
      }

      Utils.Extend(BaseAdapter, Utils.Observable)

      BaseAdapter.prototype.current = function (callback) {
        throw new Error('The `current` method must be defined in child classes.')
      }

      BaseAdapter.prototype.query = function (params, callback) {
        throw new Error('The `query` method must be defined in child classes.')
      }

      BaseAdapter.prototype.bind = function (container, $container) {
        // Can be implemented in subclasses
      }

      BaseAdapter.prototype.destroy = function () {
        // Can be implemented in subclasses
      }

      BaseAdapter.prototype.generateResultId = function (container, data) {
        var id = container.id + '-result-'

        id += Utils.generateChars(4)

        if (data.id != null) {
          id += '-' + data.id.toString()
        } else {
          id += '-' + Utils.generateChars(4)
        }
        return id
      }

      return BaseAdapter
    })

    S2.define('select2/data/select', ['./base', '../utils', 'jquery'], function (BaseAdapter, Utils, $) {
      function SelectAdapter($element, options) {
        this.$element = $element
        this.options = options

        SelectAdapter.__super__.constructor.call(this)
      }

      Utils.Extend(SelectAdapter, BaseAdapter)

      SelectAdapter.prototype.current = function (callback) {
        var data = []
        var self = this

        this.$element.find(':selected').each(function () {
          var $option = $(this)

          var option = self.item($option)

          data.push(option)
        })

        callback(data)
      }

      SelectAdapter.prototype.select = function (data) {
        var self = this

        data.selected = true

        // If data.element is a DOM node, use it instead
        if ($(data.element).is('option')) {
          data.element.selected = true

          this.$element.trigger('input').trigger('change')

          return
        }

        if (this.$element.prop('multiple')) {
          this.current(function (currentData) {
            var val = []

            data = [data]
            data.push.apply(data, currentData)

            for (var d = 0; d < data.length; d++) {
              var id = data[d].id

              if ($.inArray(id, val) === -1) {
                val.push(id)
              }
            }

            self.$element.val(val)
            self.$element.trigger('input').trigger('change')
          })
        } else {
          var val = data.id

          this.$element.val(val)
          this.$element.trigger('input').trigger('change')
        }
      }

      SelectAdapter.prototype.unselect = function (data) {
        var self = this

        if (!this.$element.prop('multiple')) {
          return
        }

        data.selected = false

        if ($(data.element).is('option')) {
          data.element.selected = false

          this.$element.trigger('input').trigger('change')

          return
        }

        this.current(function (currentData) {
          var val = []

          for (var d = 0; d < currentData.length; d++) {
            var id = currentData[d].id

            if (id !== data.id && $.inArray(id, val) === -1) {
              val.push(id)
            }
          }

          self.$element.val(val)

          self.$element.trigger('input').trigger('change')
        })
      }

      SelectAdapter.prototype.bind = function (container, $container) {
        var self = this

        this.container = container

        container.on('select', function (params) {
          self.select(params.data)
        })

        container.on('unselect', function (params) {
          self.unselect(params.data)
        })
      }

      SelectAdapter.prototype.destroy = function () {
        // Remove anything added to child elements
        this.$element.find('*').each(function () {
          // Remove any custom data set by Select2
          Utils.RemoveData(this)
        })
      }

      SelectAdapter.prototype.query = function (params, callback) {
        var data = []
        var self = this

        var $options = this.$element.children()

        $options.each(function () {
          var $option = $(this)

          if (!$option.is('option') && !$option.is('optgroup')) {
            return
          }

          var option = self.item($option)

          var matches = self.matches(params, option)

          if (matches !== null) {
            data.push(matches)
          }
        })

        callback({
          results: data,
        })
      }

      SelectAdapter.prototype.addOptions = function ($options) {
        Utils.appendMany(this.$element, $options)
      }

      SelectAdapter.prototype.option = function (data) {
        var option

        if (data.children) {
          option = document.createElement('optgroup')
          option.label = data.text
        } else {
          option = document.createElement('option')

          if (option.textContent !== undefined) {
            option.textContent = data.text
          } else {
            option.innerText = data.text
          }
        }

        if (data.id !== undefined) {
          option.value = data.id
        }

        if (data.disabled) {
          option.disabled = true
        }

        if (data.selected) {
          option.selected = true
        }

        if (data.title) {
          option.title = data.title
        }

        var $option = $(option)

        var normalizedData = this._normalizeItem(data)
        normalizedData.element = option

        // Override the option's data with the combined data
        Utils.StoreData(option, 'data', normalizedData)

        return $option
      }

      SelectAdapter.prototype.item = function ($option) {
        var data = {}

        data = Utils.GetData($option[0], 'data')

        if (data != null) {
          return data
        }

        if ($option.is('option')) {
          data = {
            id: $option.val(),
            text: $option.text(),
            disabled: $option.prop('disabled'),
            selected: $option.prop('selected'),
            title: $option.prop('title'),
          }
        } else if ($option.is('optgroup')) {
          data = {
            text: $option.prop('label'),
            children: [],
            title: $option.prop('title'),
          }

          var $children = $option.children('option')
          var children = []

          for (var c = 0; c < $children.length; c++) {
            var $child = $($children[c])

            var child = this.item($child)

            children.push(child)
          }

          data.children = children
        }

        data = this._normalizeItem(data)
        data.element = $option[0]

        Utils.StoreData($option[0], 'data', data)

        return data
      }

      SelectAdapter.prototype._normalizeItem = function (item) {
        if (item !== Object(item)) {
          item = {
            id: item,
            text: item,
          }
        }

        item = $.extend(
          {},
          {
            text: '',
          },
          item
        )

        var defaults = {
          selected: false,
          disabled: false,
        }

        if (item.id != null) {
          item.id = item.id.toString()
        }

        if (item.text != null) {
          item.text = item.text.toString()
        }

        if (item._resultId == null && item.id && this.container != null) {
          item._resultId = this.generateResultId(this.container, item)
        }

        return $.extend({}, defaults, item)
      }

      SelectAdapter.prototype.matches = function (params, data) {
        var matcher = this.options.get('matcher')

        return matcher(params, data)
      }

      return SelectAdapter
    })

    S2.define('select2/data/array', ['./select', '../utils', 'jquery'], function (SelectAdapter, Utils, $) {
      function ArrayAdapter($element, options) {
        this._dataToConvert = options.get('data') || []

        ArrayAdapter.__super__.constructor.call(this, $element, options)
      }

      Utils.Extend(ArrayAdapter, SelectAdapter)

      ArrayAdapter.prototype.bind = function (container, $container) {
        ArrayAdapter.__super__.bind.call(this, container, $container)

        this.addOptions(this.convertToOptions(this._dataToConvert))
      }

      ArrayAdapter.prototype.select = function (data) {
        var $option = this.$element.find('option').filter(function (i, elm) {
          return elm.value == data.id.toString()
        })

        if ($option.length === 0) {
          $option = this.option(data)

          this.addOptions($option)
        }

        ArrayAdapter.__super__.select.call(this, data)
      }

      ArrayAdapter.prototype.convertToOptions = function (data) {
        var self = this

        var $existing = this.$element.find('option')
        var existingIds = $existing
          .map(function () {
            return self.item($(this)).id
          })
          .get()

        var $options = []

        // Filter out all items except for the one passed in the argument
        function onlyItem(item) {
          return function () {
            return $(this).val() == item.id
          }
        }

        for (var d = 0; d < data.length; d++) {
          var item = this._normalizeItem(data[d])

          // Skip items which were pre-loaded, only merge the data
          if ($.inArray(item.id, existingIds) >= 0) {
            var $existingOption = $existing.filter(onlyItem(item))

            var existingData = this.item($existingOption)
            var newData = $.extend(true, {}, item, existingData)

            var $newOption = this.option(newData)

            $existingOption.replaceWith($newOption)

            continue
          }

          var $option = this.option(item)

          if (item.children) {
            var $children = this.convertToOptions(item.children)

            Utils.appendMany($option, $children)
          }

          $options.push($option)
        }

        return $options
      }

      return ArrayAdapter
    })

    S2.define('select2/data/ajax', ['./array', '../utils', 'jquery'], function (ArrayAdapter, Utils, $) {
      function AjaxAdapter($element, options) {
        this.ajaxOptions = this._applyDefaults(options.get('ajax'))

        if (this.ajaxOptions.processResults != null) {
          this.processResults = this.ajaxOptions.processResults
        }

        AjaxAdapter.__super__.constructor.call(this, $element, options)
      }

      Utils.Extend(AjaxAdapter, ArrayAdapter)

      AjaxAdapter.prototype._applyDefaults = function (options) {
        var defaults = {
          data: function (params) {
            return $.extend({}, params, {
              q: params.term,
            })
          },
          transport: function (params, success, failure) {
            var $request = $.ajax(params)

            $request.then(success)
            $request.fail(failure)

            return $request
          },
        }

        return $.extend({}, defaults, options, true)
      }

      AjaxAdapter.prototype.processResults = function (results) {
        return results
      }

      AjaxAdapter.prototype.query = function (params, callback) {
        var matches = []
        var self = this

        if (this._request != null) {
          // JSONP requests cannot always be aborted
          if ($.isFunction(this._request.abort)) {
            this._request.abort()
          }

          this._request = null
        }

        var options = $.extend(
          {
            type: 'GET',
          },
          this.ajaxOptions
        )

        if (typeof options.url === 'function') {
          options.url = options.url.call(this.$element, params)
        }

        if (typeof options.data === 'function') {
          options.data = options.data.call(this.$element, params)
        }

        function request() {
          var $request = options.transport(
            options,
            function (data) {
              var results = self.processResults(data, params)

              if (self.options.get('debug') && window.console && console.error) {
                // Check to make sure that the response included a `results` key.
                if (!results || !results.results || !$.isArray(results.results)) {
                  console.error('Select2: The AJAX results did not return an array in the ' + '`results` key of the response.')
                }
              }

              callback(results)
            },
            function () {
              // Attempt to detect if a request was aborted
              // Only works if the transport exposes a status property
              if ('status' in $request && ($request.status === 0 || $request.status === '0')) {
                return
              }

              self.trigger('results:message', {
                message: 'errorLoading',
              })
            }
          )

          self._request = $request
        }

        if (this.ajaxOptions.delay && params.term != null) {
          if (this._queryTimeout) {
            window.clearTimeout(this._queryTimeout)
          }

          this._queryTimeout = window.setTimeout(request, this.ajaxOptions.delay)
        } else {
          request()
        }
      }

      return AjaxAdapter
    })

    S2.define('select2/data/tags', ['jquery'], function ($) {
      function Tags(decorated, $element, options) {
        var tags = options.get('tags')

        var createTag = options.get('createTag')

        if (createTag !== undefined) {
          this.createTag = createTag
        }

        var insertTag = options.get('insertTag')

        if (insertTag !== undefined) {
          this.insertTag = insertTag
        }

        decorated.call(this, $element, options)

        if ($.isArray(tags)) {
          for (var t = 0; t < tags.length; t++) {
            var tag = tags[t]
            var item = this._normalizeItem(tag)

            var $option = this.option(item)

            this.$element.append($option)
          }
        }
      }

      Tags.prototype.query = function (decorated, params, callback) {
        var self = this

        this._removeOldTags()

        if (params.term == null || params.page != null) {
          decorated.call(this, params, callback)
          return
        }

        function wrapper(obj, child) {
          var data = obj.results

          for (var i = 0; i < data.length; i++) {
            var option = data[i]

            var checkChildren =
              option.children != null &&
              !wrapper(
                {
                  results: option.children,
                },
                true
              )

            var optionText = (option.text || '').toUpperCase()
            var paramsTerm = (params.term || '').toUpperCase()

            var checkText = optionText === paramsTerm

            if (checkText || checkChildren) {
              if (child) {
                return false
              }

              obj.data = data
              callback(obj)

              return
            }
          }

          if (child) {
            return true
          }

          var tag = self.createTag(params)

          if (tag != null) {
            var $option = self.option(tag)
            $option.attr('data-select2-tag', true)

            self.addOptions([$option])

            self.insertTag(data, tag)
          }

          obj.results = data

          callback(obj)
        }

        decorated.call(this, params, wrapper)
      }

      Tags.prototype.createTag = function (decorated, params) {
        var term = $.trim(params.term)

        if (term === '') {
          return null
        }

        return {
          id: term,
          text: term,
        }
      }

      Tags.prototype.insertTag = function (_, data, tag) {
        data.unshift(tag)
      }

      Tags.prototype._removeOldTags = function (_) {
        var $options = this.$element.find('option[data-select2-tag]')

        $options.each(function () {
          if (this.selected) {
            return
          }

          $(this).remove()
        })
      }

      return Tags
    })

    S2.define('select2/data/tokenizer', ['jquery'], function ($) {
      function Tokenizer(decorated, $element, options) {
        var tokenizer = options.get('tokenizer')

        if (tokenizer !== undefined) {
          this.tokenizer = tokenizer
        }

        decorated.call(this, $element, options)
      }

      Tokenizer.prototype.bind = function (decorated, container, $container) {
        decorated.call(this, container, $container)

        this.$search = container.dropdown.$search || container.selection.$search || $container.find('.select2-search__field')
      }

      Tokenizer.prototype.query = function (decorated, params, callback) {
        var self = this

        function createAndSelect(data) {
          // Normalize the data object so we can use it for checks
          var item = self._normalizeItem(data)

          // Check if the data object already exists as a tag
          // Select it if it doesn't
          var $existingOptions = self.$element.find('option').filter(function () {
            return $(this).val() === item.id
          })

          // If an existing option wasn't found for it, create the option
          if (!$existingOptions.length) {
            var $option = self.option(item)
            $option.attr('data-select2-tag', true)

            self._removeOldTags()
            self.addOptions([$option])
          }

          // Select the item, now that we know there is an option for it
          select(item)
        }

        function select(data) {
          self.trigger('select', {
            data: data,
          })
        }

        params.term = params.term || ''

        var tokenData = this.tokenizer(params, this.options, createAndSelect)

        if (tokenData.term !== params.term) {
          // Replace the search term if we have the search box
          if (this.$search.length) {
            this.$search.val(tokenData.term)
            this.$search.trigger('focus')
          }

          params.term = tokenData.term
        }

        decorated.call(this, params, callback)
      }

      Tokenizer.prototype.tokenizer = function (_, params, options, callback) {
        var separators = options.get('tokenSeparators') || []
        var term = params.term
        var i = 0

        var createTag =
          this.createTag ||
          function (params) {
            return {
              id: params.term,
              text: params.term,
            }
          }

        while (i < term.length) {
          var termChar = term[i]

          if ($.inArray(termChar, separators) === -1) {
            i++

            continue
          }

          var part = term.substr(0, i)
          var partParams = $.extend({}, params, {
            term: part,
          })

          var data = createTag(partParams)

          if (data == null) {
            i++
            continue
          }

          callback(data)

          // Reset the term to not include the tokenized portion
          term = term.substr(i + 1) || ''
          i = 0
        }

        return {
          term: term,
        }
      }

      return Tokenizer
    })

    S2.define('select2/data/minimumInputLength', [], function () {
      function MinimumInputLength(decorated, $e, options) {
        this.minimumInputLength = options.get('minimumInputLength')

        decorated.call(this, $e, options)
      }

      MinimumInputLength.prototype.query = function (decorated, params, callback) {
        params.term = params.term || ''

        if (params.term.length < this.minimumInputLength) {
          this.trigger('results:message', {
            message: 'inputTooShort',
            args: {
              minimum: this.minimumInputLength,
              input: params.term,
              params: params,
            },
          })

          return
        }

        decorated.call(this, params, callback)
      }

      return MinimumInputLength
    })

    S2.define('select2/data/maximumInputLength', [], function () {
      function MaximumInputLength(decorated, $e, options) {
        this.maximumInputLength = options.get('maximumInputLength')

        decorated.call(this, $e, options)
      }

      MaximumInputLength.prototype.query = function (decorated, params, callback) {
        params.term = params.term || ''

        if (this.maximumInputLength > 0 && params.term.length > this.maximumInputLength) {
          this.trigger('results:message', {
            message: 'inputTooLong',
            args: {
              maximum: this.maximumInputLength,
              input: params.term,
              params: params,
            },
          })

          return
        }

        decorated.call(this, params, callback)
      }

      return MaximumInputLength
    })

    S2.define('select2/data/maximumSelectionLength', [], function () {
      function MaximumSelectionLength(decorated, $e, options) {
        this.maximumSelectionLength = options.get('maximumSelectionLength')

        decorated.call(this, $e, options)
      }

      MaximumSelectionLength.prototype.bind = function (decorated, container, $container) {
        var self = this

        decorated.call(this, container, $container)

        container.on('select', function () {
          self._checkIfMaximumSelected()
        })
      }

      MaximumSelectionLength.prototype.query = function (decorated, params, callback) {
        var self = this

        this._checkIfMaximumSelected(function () {
          decorated.call(self, params, callback)
        })
      }

      MaximumSelectionLength.prototype._checkIfMaximumSelected = function (_, successCallback) {
        var self = this

        this.current(function (currentData) {
          var count = currentData != null ? currentData.length : 0
          if (self.maximumSelectionLength > 0 && count >= self.maximumSelectionLength) {
            self.trigger('results:message', {
              message: 'maximumSelected',
              args: {
                maximum: self.maximumSelectionLength,
              },
            })
            return
          }

          if (successCallback) {
            successCallback()
          }
        })
      }

      return MaximumSelectionLength
    })

    S2.define('select2/dropdown', ['jquery', './utils'], function ($, Utils) {
      function Dropdown($element, options) {
        this.$element = $element
        this.options = options

        Dropdown.__super__.constructor.call(this)
      }

      Utils.Extend(Dropdown, Utils.Observable)

      Dropdown.prototype.render = function () {
        var $dropdown = $('<span class="select2-dropdown">' + '<span class="select2-results"></span>' + '</span>')

        $dropdown.attr('dir', this.options.get('dir'))

        this.$dropdown = $dropdown

        return $dropdown
      }

      Dropdown.prototype.bind = function () {
        // Should be implemented in subclasses
      }

      Dropdown.prototype.position = function ($dropdown, $container) {
        // Should be implemented in subclasses
      }

      Dropdown.prototype.destroy = function () {
        // Remove the dropdown from the DOM
        this.$dropdown.remove()
      }

      return Dropdown
    })

    S2.define('select2/dropdown/search', ['jquery', '../utils'], function ($, Utils) {
      function Search() {}

      Search.prototype.render = function (decorated) {
        var $rendered = decorated.call(this)

        var $search = $(
          '<span class="select2-search select2-search--dropdown">' +
            '<input class="select2-search__field" type="search" tabindex="-1"' +
            ' autocomplete="off" autocorrect="off" autocapitalize="none"' +
            ' spellcheck="false" role="searchbox" aria-autocomplete="list" />' +
            '</span>'
        )

        this.$searchContainer = $search
        this.$search = $search.find('input')

        $rendered.prepend($search)

        return $rendered
      }

      Search.prototype.bind = function (decorated, container, $container) {
        var self = this

        var resultsId = container.id + '-results'

        decorated.call(this, container, $container)

        this.$search.on('keydown', function (evt) {
          self.trigger('keypress', evt)

          self._keyUpPrevented = evt.isDefaultPrevented()
        })

        // Workaround for browsers which do not support the `input` event
        // This will prevent double-triggering of events for browsers which support
        // both the `keyup` and `input` events.
        this.$search.on('input', function (evt) {
          // Unbind the duplicated `keyup` event
          $(this).off('keyup')
        })

        this.$search.on('keyup input', function (evt) {
          self.handleSearch(evt)
        })

        container.on('open', function () {
          self.$search.attr('tabindex', 0)
          self.$search.attr('aria-controls', resultsId)

          self.$search.trigger('focus')

          window.setTimeout(function () {
            self.$search.trigger('focus')
          }, 0)
        })

        container.on('close', function () {
          self.$search.attr('tabindex', -1)
          self.$search.removeAttr('aria-controls')
          self.$search.removeAttr('aria-activedescendant')

          self.$search.val('')
          self.$search.trigger('blur')
        })

        container.on('focus', function () {
          if (!container.isOpen()) {
            self.$search.trigger('focus')
          }
        })

        container.on('results:all', function (params) {
          if (params.query.term == null || params.query.term === '') {
            var showSearch = self.showSearch(params)

            if (showSearch) {
              self.$searchContainer.removeClass('select2-search--hide')
            } else {
              self.$searchContainer.addClass('select2-search--hide')
            }
          }
        })

        container.on('results:focus', function (params) {
          if (params.data._resultId) {
            self.$search.attr('aria-activedescendant', params.data._resultId)
          } else {
            self.$search.removeAttr('aria-activedescendant')
          }
        })
      }

      Search.prototype.handleSearch = function (evt) {
        if (!this._keyUpPrevented) {
          var input = this.$search.val()

          this.trigger('query', {
            term: input,
          })
        }

        this._keyUpPrevented = false
      }

      Search.prototype.showSearch = function (_, params) {
        return true
      }

      return Search
    })

    S2.define('select2/dropdown/hidePlaceholder', [], function () {
      function HidePlaceholder(decorated, $element, options, dataAdapter) {
        this.placeholder = this.normalizePlaceholder(options.get('placeholder'))

        decorated.call(this, $element, options, dataAdapter)
      }

      HidePlaceholder.prototype.append = function (decorated, data) {
        data.results = this.removePlaceholder(data.results)

        decorated.call(this, data)
      }

      HidePlaceholder.prototype.normalizePlaceholder = function (_, placeholder) {
        if (typeof placeholder === 'string') {
          placeholder = {
            id: '',
            text: placeholder,
          }
        }

        return placeholder
      }

      HidePlaceholder.prototype.removePlaceholder = function (_, data) {
        var modifiedData = data.slice(0)

        for (var d = data.length - 1; d >= 0; d--) {
          var item = data[d]

          if (this.placeholder.id === item.id) {
            modifiedData.splice(d, 1)
          }
        }

        return modifiedData
      }

      return HidePlaceholder
    })

    S2.define('select2/dropdown/infiniteScroll', ['jquery'], function ($) {
      function InfiniteScroll(decorated, $element, options, dataAdapter) {
        this.lastParams = {}

        decorated.call(this, $element, options, dataAdapter)

        this.$loadingMore = this.createLoadingMore()
        this.loading = false
      }

      InfiniteScroll.prototype.append = function (decorated, data) {
        this.$loadingMore.remove()
        this.loading = false

        decorated.call(this, data)

        if (this.showLoadingMore(data)) {
          this.$results.append(this.$loadingMore)
          this.loadMoreIfNeeded()
        }
      }

      InfiniteScroll.prototype.bind = function (decorated, container, $container) {
        var self = this

        decorated.call(this, container, $container)

        container.on('query', function (params) {
          self.lastParams = params
          self.loading = true
        })

        container.on('query:append', function (params) {
          self.lastParams = params
          self.loading = true
        })

        this.$results.on('scroll', this.loadMoreIfNeeded.bind(this))
      }

      InfiniteScroll.prototype.loadMoreIfNeeded = function () {
        var isLoadMoreVisible = $.contains(document.documentElement, this.$loadingMore[0])

        if (this.loading || !isLoadMoreVisible) {
          return
        }

        var currentOffset = this.$results.offset().top + this.$results.outerHeight(false)
        var loadingMoreOffset = this.$loadingMore.offset().top + this.$loadingMore.outerHeight(false)

        if (currentOffset + 50 >= loadingMoreOffset) {
          this.loadMore()
        }
      }

      InfiniteScroll.prototype.loadMore = function () {
        this.loading = true

        var params = $.extend({}, { page: 1 }, this.lastParams)

        params.page++

        this.trigger('query:append', params)
      }

      InfiniteScroll.prototype.showLoadingMore = function (_, data) {
        return data.pagination && data.pagination.more
      }

      InfiniteScroll.prototype.createLoadingMore = function () {
        var $option = $('<li ' + 'class="select2-results__option select2-results__option--load-more"' + 'role="option" aria-disabled="true"></li>')

        var message = this.options.get('translations').get('loadingMore')

        $option.html(message(this.lastParams))

        return $option
      }

      return InfiniteScroll
    })

    S2.define('select2/dropdown/attachBody', ['jquery', '../utils'], function ($, Utils) {
      function AttachBody(decorated, $element, options) {
        this.$dropdownParent = $(options.get('dropdownParent') || document.body)

        decorated.call(this, $element, options)
      }

      AttachBody.prototype.bind = function (decorated, container, $container) {
        var self = this

        decorated.call(this, container, $container)

        container.on('open', function () {
          self._showDropdown()
          self._attachPositioningHandler(container)

          // Must bind after the results handlers to ensure correct sizing
          self._bindContainerResultHandlers(container)
        })

        container.on('close', function () {
          self._hideDropdown()
          self._detachPositioningHandler(container)
        })

        this.$dropdownContainer.on('mousedown', function (evt) {
          evt.stopPropagation()
        })
      }

      AttachBody.prototype.destroy = function (decorated) {
        decorated.call(this)

        this.$dropdownContainer.remove()
      }

      AttachBody.prototype.position = function (decorated, $dropdown, $container) {
        // Clone all of the container classes
        $dropdown.attr('class', $container.attr('class'))

        $dropdown.removeClass('select2')
        $dropdown.addClass('select2-container--open')

        $dropdown.css({
          position: 'absolute',
          top: -999999,
        })

        this.$container = $container
      }

      AttachBody.prototype.render = function (decorated) {
        var $container = $('<span></span>')

        var $dropdown = decorated.call(this)
        $container.append($dropdown)

        this.$dropdownContainer = $container

        return $container
      }

      AttachBody.prototype._hideDropdown = function (decorated) {
        this.$dropdownContainer.detach()
      }

      AttachBody.prototype._bindContainerResultHandlers = function (decorated, container) {
        // These should only be bound once
        if (this._containerResultsHandlersBound) {
          return
        }

        var self = this

        container.on('results:all', function () {
          self._positionDropdown()
          self._resizeDropdown()
        })

        container.on('results:append', function () {
          self._positionDropdown()
          self._resizeDropdown()
        })

        container.on('results:message', function () {
          self._positionDropdown()
          self._resizeDropdown()
        })

        container.on('select', function () {
          self._positionDropdown()
          self._resizeDropdown()
        })

        container.on('unselect', function () {
          self._positionDropdown()
          self._resizeDropdown()
        })

        this._containerResultsHandlersBound = true
      }

      AttachBody.prototype._attachPositioningHandler = function (decorated, container) {
        var self = this

        var scrollEvent = 'scroll.select2.' + container.id
        var resizeEvent = 'resize.select2.' + container.id
        var orientationEvent = 'orientationchange.select2.' + container.id

        var $watchers = this.$container.parents().filter(Utils.hasScroll)
        $watchers.each(function () {
          Utils.StoreData(this, 'select2-scroll-position', {
            x: $(this).scrollLeft(),
            y: $(this).scrollTop(),
          })
        })

        $watchers.on(scrollEvent, function (ev) {
          var position = Utils.GetData(this, 'select2-scroll-position')
          $(this).scrollTop(position.y)
        })

        $(window).on(scrollEvent + ' ' + resizeEvent + ' ' + orientationEvent, function (e) {
          self._positionDropdown()
          self._resizeDropdown()
        })
      }

      AttachBody.prototype._detachPositioningHandler = function (decorated, container) {
        var scrollEvent = 'scroll.select2.' + container.id
        var resizeEvent = 'resize.select2.' + container.id
        var orientationEvent = 'orientationchange.select2.' + container.id

        var $watchers = this.$container.parents().filter(Utils.hasScroll)
        $watchers.off(scrollEvent)

        $(window).off(scrollEvent + ' ' + resizeEvent + ' ' + orientationEvent)
      }

      AttachBody.prototype._positionDropdown = function () {
        var $window = $(window)

        var isCurrentlyAbove = this.$dropdown.hasClass('select2-dropdown--above')
        var isCurrentlyBelow = this.$dropdown.hasClass('select2-dropdown--below')

        var newDirection = null

        var offset = this.$container.offset()

        offset.bottom = offset.top + this.$container.outerHeight(false)

        var container = {
          height: this.$container.outerHeight(false),
        }

        container.top = offset.top
        container.bottom = offset.top + container.height

        var dropdown = {
          height: this.$dropdown.outerHeight(false),
        }

        var viewport = {
          top: $window.scrollTop(),
          bottom: $window.scrollTop() + $window.height(),
        }

        var enoughRoomAbove = viewport.top < offset.top - dropdown.height
        var enoughRoomBelow = viewport.bottom > offset.bottom + dropdown.height

        var css = {
          left: offset.left,
          top: container.bottom,
        }

        // Determine what the parent element is to use for calculating the offset
        var $offsetParent = this.$dropdownParent

        // For statically positioned elements, we need to get the element
        // that is determining the offset
        if ($offsetParent.css('position') === 'static') {
          $offsetParent = $offsetParent.offsetParent()
        }

        var parentOffset = {
          top: 0,
          left: 0,
        }

        if ($.contains(document.body, $offsetParent[0]) || $offsetParent[0].isConnected) {
          parentOffset = $offsetParent.offset()
        }

        css.top -= parentOffset.top
        css.left -= parentOffset.left

        if (!isCurrentlyAbove && !isCurrentlyBelow) {
          newDirection = 'below'
        }

        if (!enoughRoomBelow && enoughRoomAbove && !isCurrentlyAbove) {
          newDirection = 'above'
        } else if (!enoughRoomAbove && enoughRoomBelow && isCurrentlyAbove) {
          newDirection = 'below'
        }

        if (newDirection == 'above' || (isCurrentlyAbove && newDirection !== 'below')) {
          css.top = container.top - parentOffset.top - dropdown.height
        }

        if (newDirection != null) {
          this.$dropdown.removeClass('select2-dropdown--below select2-dropdown--above').addClass('select2-dropdown--' + newDirection)
          this.$container.removeClass('select2-container--below select2-container--above').addClass('select2-container--' + newDirection)
        }

        this.$dropdownContainer.css(css)
      }

      AttachBody.prototype._resizeDropdown = function () {
        var css = {
          width: this.$container.outerWidth(false) + 'px',
        }

        if (this.options.get('dropdownAutoWidth')) {
          css.minWidth = css.width
          css.position = 'relative'
          css.width = 'auto'
        }

        this.$dropdown.css(css)
      }

      AttachBody.prototype._showDropdown = function (decorated) {
        this.$dropdownContainer.appendTo(this.$dropdownParent)

        this._positionDropdown()
        this._resizeDropdown()
      }

      return AttachBody
    })

    S2.define('select2/dropdown/minimumResultsForSearch', [], function () {
      function countResults(data) {
        var count = 0

        for (var d = 0; d < data.length; d++) {
          var item = data[d]

          if (item.children) {
            count += countResults(item.children)
          } else {
            count++
          }
        }

        return count
      }

      function MinimumResultsForSearch(decorated, $element, options, dataAdapter) {
        this.minimumResultsForSearch = options.get('minimumResultsForSearch')

        if (this.minimumResultsForSearch < 0) {
          this.minimumResultsForSearch = Infinity
        }

        decorated.call(this, $element, options, dataAdapter)
      }

      MinimumResultsForSearch.prototype.showSearch = function (decorated, params) {
        if (countResults(params.data.results) < this.minimumResultsForSearch) {
          return false
        }

        return decorated.call(this, params)
      }

      return MinimumResultsForSearch
    })

    S2.define('select2/dropdown/selectOnClose', ['../utils'], function (Utils) {
      function SelectOnClose() {}

      SelectOnClose.prototype.bind = function (decorated, container, $container) {
        var self = this

        decorated.call(this, container, $container)

        container.on('close', function (params) {
          self._handleSelectOnClose(params)
        })
      }

      SelectOnClose.prototype._handleSelectOnClose = function (_, params) {
        if (params && params.originalSelect2Event != null) {
          var event = params.originalSelect2Event

          // Don't select an item if the close event was triggered from a select or
          // unselect event
          if (event._type === 'select' || event._type === 'unselect') {
            return
          }
        }

        var $highlightedResults = this.getHighlightedResults()

        // Only select highlighted results
        if ($highlightedResults.length < 1) {
          return
        }

        var data = Utils.GetData($highlightedResults[0], 'data')

        // Don't re-select already selected resulte
        if ((data.element != null && data.element.selected) || (data.element == null && data.selected)) {
          return
        }

        this.trigger('select', {
          data: data,
        })
      }

      return SelectOnClose
    })

    S2.define('select2/dropdown/closeOnSelect', [], function () {
      function CloseOnSelect() {}

      CloseOnSelect.prototype.bind = function (decorated, container, $container) {
        var self = this

        decorated.call(this, container, $container)

        container.on('select', function (evt) {
          self._selectTriggered(evt)
        })

        container.on('unselect', function (evt) {
          self._selectTriggered(evt)
        })
      }

      CloseOnSelect.prototype._selectTriggered = function (_, evt) {
        var originalEvent = evt.originalEvent

        // Don't close if the control key is being held
        if (originalEvent && (originalEvent.ctrlKey || originalEvent.metaKey)) {
          return
        }

        this.trigger('close', {
          originalEvent: originalEvent,
          originalSelect2Event: evt,
        })
      }

      return CloseOnSelect
    })

    S2.define('select2/i18n/en', [], function () {
      // English
      return {
        errorLoading: function () {
          return 'The results could not be loaded.'
        },
        inputTooLong: function (args) {
          var overChars = args.input.length - args.maximum

          var message = 'Please delete ' + overChars + ' character'

          if (overChars != 1) {
            message += 's'
          }

          return message
        },
        inputTooShort: function (args) {
          var remainingChars = args.minimum - args.input.length

          var message = 'Please enter ' + remainingChars + ' or more characters'

          return message
        },
        loadingMore: function () {
          return 'Loading more results…'
        },
        maximumSelected: function (args) {
          var message = 'You can only select ' + args.maximum + ' item'

          if (args.maximum != 1) {
            message += 's'
          }

          return message
        },
        noResults: function () {
          return 'No results found'
        },
        searching: function () {
          return 'Searching…'
        },
        removeAllItems: function () {
          return 'Remove all items'
        },
      }
    })

    S2.define(
      'select2/defaults',
      [
        'jquery',
        'require',

        './results',

        './selection/single',
        './selection/multiple',
        './selection/placeholder',
        './selection/allowClear',
        './selection/search',
        './selection/eventRelay',

        './utils',
        './translation',
        './diacritics',

        './data/select',
        './data/array',
        './data/ajax',
        './data/tags',
        './data/tokenizer',
        './data/minimumInputLength',
        './data/maximumInputLength',
        './data/maximumSelectionLength',

        './dropdown',
        './dropdown/search',
        './dropdown/hidePlaceholder',
        './dropdown/infiniteScroll',
        './dropdown/attachBody',
        './dropdown/minimumResultsForSearch',
        './dropdown/selectOnClose',
        './dropdown/closeOnSelect',

        './i18n/en',
      ],
      function (
        $,
        require,

        ResultsList,

        SingleSelection,
        MultipleSelection,
        Placeholder,
        AllowClear,
        SelectionSearch,
        EventRelay,

        Utils,
        Translation,
        DIACRITICS,

        SelectData,
        ArrayData,
        AjaxData,
        Tags,
        Tokenizer,
        MinimumInputLength,
        MaximumInputLength,
        MaximumSelectionLength,

        Dropdown,
        DropdownSearch,
        HidePlaceholder,
        InfiniteScroll,
        AttachBody,
        MinimumResultsForSearch,
        SelectOnClose,
        CloseOnSelect,

        EnglishTranslation
      ) {
        function Defaults() {
          this.reset()
        }

        Defaults.prototype.apply = function (options) {
          options = $.extend(true, {}, this.defaults, options)

          if (options.dataAdapter == null) {
            if (options.ajax != null) {
              options.dataAdapter = AjaxData
            } else if (options.data != null) {
              options.dataAdapter = ArrayData
            } else {
              options.dataAdapter = SelectData
            }

            if (options.minimumInputLength > 0) {
              options.dataAdapter = Utils.Decorate(options.dataAdapter, MinimumInputLength)
            }

            if (options.maximumInputLength > 0) {
              options.dataAdapter = Utils.Decorate(options.dataAdapter, MaximumInputLength)
            }

            if (options.maximumSelectionLength > 0) {
              options.dataAdapter = Utils.Decorate(options.dataAdapter, MaximumSelectionLength)
            }

            if (options.tags) {
              options.dataAdapter = Utils.Decorate(options.dataAdapter, Tags)
            }

            if (options.tokenSeparators != null || options.tokenizer != null) {
              options.dataAdapter = Utils.Decorate(options.dataAdapter, Tokenizer)
            }

            if (options.query != null) {
              var Query = require(options.amdBase + 'compat/query')

              options.dataAdapter = Utils.Decorate(options.dataAdapter, Query)
            }

            if (options.initSelection != null) {
              var InitSelection = require(options.amdBase + 'compat/initSelection')

              options.dataAdapter = Utils.Decorate(options.dataAdapter, InitSelection)
            }
          }

          if (options.resultsAdapter == null) {
            options.resultsAdapter = ResultsList

            if (options.ajax != null) {
              options.resultsAdapter = Utils.Decorate(options.resultsAdapter, InfiniteScroll)
            }

            if (options.placeholder != null) {
              options.resultsAdapter = Utils.Decorate(options.resultsAdapter, HidePlaceholder)
            }

            if (options.selectOnClose) {
              options.resultsAdapter = Utils.Decorate(options.resultsAdapter, SelectOnClose)
            }
          }

          if (options.dropdownAdapter == null) {
            if (options.multiple) {
              options.dropdownAdapter = Dropdown
            } else {
              var SearchableDropdown = Utils.Decorate(Dropdown, DropdownSearch)

              options.dropdownAdapter = SearchableDropdown
            }

            if (options.minimumResultsForSearch !== 0) {
              options.dropdownAdapter = Utils.Decorate(options.dropdownAdapter, MinimumResultsForSearch)
            }

            if (options.closeOnSelect) {
              options.dropdownAdapter = Utils.Decorate(options.dropdownAdapter, CloseOnSelect)
            }

            if (options.dropdownCssClass != null || options.dropdownCss != null || options.adaptDropdownCssClass != null) {
              var DropdownCSS = require(options.amdBase + 'compat/dropdownCss')

              options.dropdownAdapter = Utils.Decorate(options.dropdownAdapter, DropdownCSS)
            }

            options.dropdownAdapter = Utils.Decorate(options.dropdownAdapter, AttachBody)
          }

          if (options.selectionAdapter == null) {
            if (options.multiple) {
              options.selectionAdapter = MultipleSelection
            } else {
              options.selectionAdapter = SingleSelection
            }

            // Add the placeholder mixin if a placeholder was specified
            if (options.placeholder != null) {
              options.selectionAdapter = Utils.Decorate(options.selectionAdapter, Placeholder)
            }

            if (options.allowClear) {
              options.selectionAdapter = Utils.Decorate(options.selectionAdapter, AllowClear)
            }

            if (options.multiple) {
              options.selectionAdapter = Utils.Decorate(options.selectionAdapter, SelectionSearch)
            }

            if (options.containerCssClass != null || options.containerCss != null || options.adaptContainerCssClass != null) {
              var ContainerCSS = require(options.amdBase + 'compat/containerCss')

              options.selectionAdapter = Utils.Decorate(options.selectionAdapter, ContainerCSS)
            }

            options.selectionAdapter = Utils.Decorate(options.selectionAdapter, EventRelay)
          }

          // If the defaults were not previously applied from an element, it is
          // possible for the language option to have not been resolved
          options.language = this._resolveLanguage(options.language)

          // Always fall back to English since it will always be complete
          options.language.push('en')

          var uniqueLanguages = []

          for (var l = 0; l < options.language.length; l++) {
            var language = options.language[l]

            if (uniqueLanguages.indexOf(language) === -1) {
              uniqueLanguages.push(language)
            }
          }

          options.language = uniqueLanguages

          options.translations = this._processTranslations(options.language, options.debug)

          return options
        }

        Defaults.prototype.reset = function () {
          function stripDiacritics(text) {
            // Used 'uni range + named function' from http://jsperf.com/diacritics/18
            function match(a) {
              return DIACRITICS[a] || a
            }

            return text.replace(/[^\u0000-\u007E]/g, match)
          }

          function matcher(params, data) {
            // Always return the object if there is nothing to compare
            if ($.trim(params.term) === '') {
              return data
            }

            // Do a recursive check for options with children
            if (data.children && data.children.length > 0) {
              // Clone the data object if there are children
              // This is required as we modify the object to remove any non-matches
              var match = $.extend(true, {}, data)

              // Check each child of the option
              for (var c = data.children.length - 1; c >= 0; c--) {
                var child = data.children[c]

                var matches = matcher(params, child)

                // If there wasn't a match, remove the object in the array
                if (matches == null) {
                  match.children.splice(c, 1)
                }
              }

              // If any children matched, return the new object
              if (match.children.length > 0) {
                return match
              }

              // If there were no matching children, check just the plain object
              return matcher(params, match)
            }

            var original = stripDiacritics(data.text).toUpperCase()
            var term = stripDiacritics(params.term).toUpperCase()

            // Check if the text contains the term
            if (original.indexOf(term) > -1) {
              return data
            }

            // If it doesn't contain the term, don't return anything
            return null
          }

          this.defaults = {
            amdBase: './',
            amdLanguageBase: './i18n/',
            closeOnSelect: true,
            debug: false,
            dropdownAutoWidth: false,
            escapeMarkup: Utils.escapeMarkup,
            language: {},
            matcher: matcher,
            minimumInputLength: 0,
            maximumInputLength: 0,
            maximumSelectionLength: 0,
            minimumResultsForSearch: 0,
            selectOnClose: false,
            scrollAfterSelect: false,
            sorter: function (data) {
              return data
            },
            templateResult: function (result) {
              return result.text
            },
            templateSelection: function (selection) {
              return selection.text
            },
            theme: 'default',
            width: 'resolve',
          }
        }

        Defaults.prototype.applyFromElement = function (options, $element) {
          var optionLanguage = options.language
          var defaultLanguage = this.defaults.language
          var elementLanguage = $element.prop('lang')
          var parentLanguage = $element.closest('[lang]').prop('lang')

          var languages = Array.prototype.concat.call(
            this._resolveLanguage(elementLanguage),
            this._resolveLanguage(optionLanguage),
            this._resolveLanguage(defaultLanguage),
            this._resolveLanguage(parentLanguage)
          )

          options.language = languages

          return options
        }

        Defaults.prototype._resolveLanguage = function (language) {
          if (!language) {
            return []
          }

          if ($.isEmptyObject(language)) {
            return []
          }

          if ($.isPlainObject(language)) {
            return [language]
          }

          var languages

          if (!$.isArray(language)) {
            languages = [language]
          } else {
            languages = language
          }

          var resolvedLanguages = []

          for (var l = 0; l < languages.length; l++) {
            resolvedLanguages.push(languages[l])

            if (typeof languages[l] === 'string' && languages[l].indexOf('-') > 0) {
              // Extract the region information if it is included
              var languageParts = languages[l].split('-')
              var baseLanguage = languageParts[0]

              resolvedLanguages.push(baseLanguage)
            }
          }

          return resolvedLanguages
        }

        Defaults.prototype._processTranslations = function (languages, debug) {
          var translations = new Translation()

          for (var l = 0; l < languages.length; l++) {
            var languageData = new Translation()

            var language = languages[l]

            if (typeof language === 'string') {
              try {
                // Try to load it with the original name
                languageData = Translation.loadPath(language)
              } catch (e) {
                try {
                  // If we couldn't load it, check if it wasn't the full path
                  language = this.defaults.amdLanguageBase + language
                  languageData = Translation.loadPath(language)
                } catch (ex) {
                  // The translation could not be loaded at all. Sometimes this is
                  // because of a configuration problem, other times this can be
                  // because of how Select2 helps load all possible translation files
                  if (debug && window.console && console.warn) {
                    console.warn('Select2: The language file for "' + language + '" could ' + 'not be automatically loaded. A fallback will be used instead.')
                  }
                }
              }
            } else if ($.isPlainObject(language)) {
              languageData = new Translation(language)
            } else {
              languageData = language
            }

            translations.extend(languageData)
          }

          return translations
        }

        Defaults.prototype.set = function (key, value) {
          var camelKey = $.camelCase(key)

          var data = {}
          data[camelKey] = value

          var convertedData = Utils._convertData(data)

          $.extend(true, this.defaults, convertedData)
        }

        var defaults = new Defaults()

        return defaults
      }
    )

    S2.define('select2/options', ['require', 'jquery', './defaults', './utils'], function (require, $, Defaults, Utils) {
      function Options(options, $element) {
        this.options = options

        if ($element != null) {
          this.fromElement($element)
        }

        if ($element != null) {
          this.options = Defaults.applyFromElement(this.options, $element)
        }

        this.options = Defaults.apply(this.options)

        if ($element && $element.is('input')) {
          var InputCompat = require(this.get('amdBase') + 'compat/inputData')

          this.options.dataAdapter = Utils.Decorate(this.options.dataAdapter, InputCompat)
        }
      }

      Options.prototype.fromElement = function ($e) {
        var excludedData = ['select2']

        if (this.options.multiple == null) {
          this.options.multiple = $e.prop('multiple')
        }

        if (this.options.disabled == null) {
          this.options.disabled = $e.prop('disabled')
        }

        if (this.options.dir == null) {
          if ($e.prop('dir')) {
            this.options.dir = $e.prop('dir')
          } else if ($e.closest('[dir]').prop('dir')) {
            this.options.dir = $e.closest('[dir]').prop('dir')
          } else {
            this.options.dir = 'ltr'
          }
        }

        $e.prop('disabled', this.options.disabled)
        $e.prop('multiple', this.options.multiple)

        if (Utils.GetData($e[0], 'select2Tags')) {
          if (this.options.debug && window.console && console.warn) {
            console.warn(
              'Select2: The `data-select2-tags` attribute has been changed to ' + 'use the `data-data` and `data-tags="true"` attributes and will be ' + 'removed in future versions of Select2.'
            )
          }

          Utils.StoreData($e[0], 'data', Utils.GetData($e[0], 'select2Tags'))
          Utils.StoreData($e[0], 'tags', true)
        }

        if (Utils.GetData($e[0], 'ajaxUrl')) {
          if (this.options.debug && window.console && console.warn) {
            console.warn('Select2: The `data-ajax-url` attribute has been changed to ' + '`data-ajax--url` and support for the old attribute will be removed' + ' in future versions of Select2.')
          }

          $e.attr('ajax--url', Utils.GetData($e[0], 'ajaxUrl'))
          Utils.StoreData($e[0], 'ajax-Url', Utils.GetData($e[0], 'ajaxUrl'))
        }

        var dataset = {}

        function upperCaseLetter(_, letter) {
          return letter.toUpperCase()
        }

        // Pre-load all of the attributes which are prefixed with `data-`
        for (var attr = 0; attr < $e[0].attributes.length; attr++) {
          var attributeName = $e[0].attributes[attr].name
          var prefix = 'data-'

          if (attributeName.substr(0, prefix.length) == prefix) {
            // Get the contents of the attribute after `data-`
            var dataName = attributeName.substring(prefix.length)

            // Get the data contents from the consistent source
            // This is more than likely the jQuery data helper
            var dataValue = Utils.GetData($e[0], dataName)

            // camelCase the attribute name to match the spec
            var camelDataName = dataName.replace(/-([a-z])/g, upperCaseLetter)

            // Store the data attribute contents into the dataset since
            dataset[camelDataName] = dataValue
          }
        }

        // Prefer the element's `dataset` attribute if it exists
        // jQuery 1.x does not correctly handle data attributes with multiple dashes
        if ($.fn.jquery && $.fn.jquery.substr(0, 2) == '1.' && $e[0].dataset) {
          dataset = $.extend(true, {}, $e[0].dataset, dataset)
        }

        // Prefer our internal data cache if it exists
        var data = $.extend(true, {}, Utils.GetData($e[0]), dataset)

        data = Utils._convertData(data)

        for (var key in data) {
          if ($.inArray(key, excludedData) > -1) {
            continue
          }

          if ($.isPlainObject(this.options[key])) {
            $.extend(this.options[key], data[key])
          } else {
            this.options[key] = data[key]
          }
        }

        return this
      }

      Options.prototype.get = function (key) {
        return this.options[key]
      }

      Options.prototype.set = function (key, val) {
        this.options[key] = val
      }

      return Options
    })

    S2.define('select2/core', ['jquery', './options', './utils', './keys'], function ($, Options, Utils, KEYS) {
      var Select2 = function ($element, options) {
        if (Utils.GetData($element[0], 'select2') != null) {
          Utils.GetData($element[0], 'select2').destroy()
        }

        this.$element = $element

        this.id = this._generateId($element)

        options = options || {}

        this.options = new Options(options, $element)

        Select2.__super__.constructor.call(this)

        // Set up the tabindex

        var tabindex = $element.attr('tabindex') || 0
        Utils.StoreData($element[0], 'old-tabindex', tabindex)
        $element.attr('tabindex', '-1')

        // Set up containers and adapters

        var DataAdapter = this.options.get('dataAdapter')
        this.dataAdapter = new DataAdapter($element, this.options)

        var $container = this.render()

        this._placeContainer($container)

        var SelectionAdapter = this.options.get('selectionAdapter')
        this.selection = new SelectionAdapter($element, this.options)
        this.$selection = this.selection.render()

        this.selection.position(this.$selection, $container)

        var DropdownAdapter = this.options.get('dropdownAdapter')
        this.dropdown = new DropdownAdapter($element, this.options)
        this.$dropdown = this.dropdown.render()

        this.dropdown.position(this.$dropdown, $container)

        var ResultsAdapter = this.options.get('resultsAdapter')
        this.results = new ResultsAdapter($element, this.options, this.dataAdapter)
        this.$results = this.results.render()

        this.results.position(this.$results, this.$dropdown)

        // Bind events

        var self = this

        // Bind the container to all of the adapters
        this._bindAdapters()

        // Register any DOM event handlers
        this._registerDomEvents()

        // Register any internal event handlers
        this._registerDataEvents()
        this._registerSelectionEvents()
        this._registerDropdownEvents()
        this._registerResultsEvents()
        this._registerEvents()

        // Set the initial state
        this.dataAdapter.current(function (initialData) {
          self.trigger('selection:update', {
            data: initialData,
          })
        })

        // Hide the original select
        $element.addClass('select2-hidden-accessible')
        $element.attr('aria-hidden', 'true')

        // Synchronize any monitored attributes
        this._syncAttributes()

        Utils.StoreData($element[0], 'select2', this)

        // Ensure backwards compatibility with $element.data('select2').
        $element.data('select2', this)
      }

      Utils.Extend(Select2, Utils.Observable)

      Select2.prototype._generateId = function ($element) {
        var id = ''

        if ($element.attr('id') != null) {
          id = $element.attr('id')
        } else if ($element.attr('name') != null) {
          id = $element.attr('name') + '-' + Utils.generateChars(2)
        } else {
          id = Utils.generateChars(4)
        }

        id = id.replace(/(:|\.|\[|\]|,)/g, '')
        id = 'select2-' + id

        return id
      }

      Select2.prototype._placeContainer = function ($container) {
        $container.insertAfter(this.$element)

        var width = this._resolveWidth(this.$element, this.options.get('width'))

        if (width != null) {
          $container.css('width', width)
        }
      }

      Select2.prototype._resolveWidth = function ($element, method) {
        var WIDTH = /^width:(([-+]?([0-9]*\.)?[0-9]+)(px|em|ex|%|in|cm|mm|pt|pc))/i

        if (method == 'resolve') {
          var styleWidth = this._resolveWidth($element, 'style')

          if (styleWidth != null) {
            return styleWidth
          }

          return this._resolveWidth($element, 'element')
        }

        if (method == 'element') {
          var elementWidth = $element.outerWidth(false)

          if (elementWidth <= 0) {
            return 'auto'
          }

          return elementWidth + 'px'
        }

        if (method == 'style') {
          var style = $element.attr('style')

          if (typeof style !== 'string') {
            return null
          }

          var attrs = style.split(';')

          for (var i = 0, l = attrs.length; i < l; i = i + 1) {
            var attr = attrs[i].replace(/\s/g, '')
            var matches = attr.match(WIDTH)

            if (matches !== null && matches.length >= 1) {
              return matches[1]
            }
          }

          return null
        }

        if (method == 'computedstyle') {
          var computedStyle = window.getComputedStyle($element[0])

          return computedStyle.width
        }

        return method
      }

      Select2.prototype._bindAdapters = function () {
        this.dataAdapter.bind(this, this.$container)
        this.selection.bind(this, this.$container)

        this.dropdown.bind(this, this.$container)
        this.results.bind(this, this.$container)
      }

      Select2.prototype._registerDomEvents = function () {
        var self = this

        this.$element.on('change.select2', function () {
          self.dataAdapter.current(function (data) {
            self.trigger('selection:update', {
              data: data,
            })
          })
        })

        this.$element.on('focus.select2', function (evt) {
          self.trigger('focus', evt)
        })

        this._syncA = Utils.bind(this._syncAttributes, this)
        this._syncS = Utils.bind(this._syncSubtree, this)

        if (this.$element[0].attachEvent) {
          this.$element[0].attachEvent('onpropertychange', this._syncA)
        }

        var observer = window.MutationObserver || window.WebKitMutationObserver || window.MozMutationObserver

        if (observer != null) {
          this._observer = new observer(function (mutations) {
            self._syncA()
            self._syncS(null, mutations)
          })
          this._observer.observe(this.$element[0], {
            attributes: true,
            childList: true,
            subtree: false,
          })
        } else if (this.$element[0].addEventListener) {
          this.$element[0].addEventListener('DOMAttrModified', self._syncA, false)
          this.$element[0].addEventListener('DOMNodeInserted', self._syncS, false)
          this.$element[0].addEventListener('DOMNodeRemoved', self._syncS, false)
        }
      }

      Select2.prototype._registerDataEvents = function () {
        var self = this

        this.dataAdapter.on('*', function (name, params) {
          self.trigger(name, params)
        })
      }

      Select2.prototype._registerSelectionEvents = function () {
        var self = this
        var nonRelayEvents = ['toggle', 'focus']

        this.selection.on('toggle', function () {
          self.toggleDropdown()
        })

        this.selection.on('focus', function (params) {
          self.focus(params)
        })

        this.selection.on('*', function (name, params) {
          if ($.inArray(name, nonRelayEvents) !== -1) {
            return
          }

          self.trigger(name, params)
        })
      }

      Select2.prototype._registerDropdownEvents = function () {
        var self = this

        this.dropdown.on('*', function (name, params) {
          self.trigger(name, params)
        })
      }

      Select2.prototype._registerResultsEvents = function () {
        var self = this

        this.results.on('*', function (name, params) {
          self.trigger(name, params)
        })
      }

      Select2.prototype._registerEvents = function () {
        var self = this

        this.on('open', function () {
          self.$container.addClass('select2-container--open')
          // RB FIX
          var s = self.$dropdown.find('input.select2-search__field')
          s && s[0] && s[0].focus()
          // RB FIX
        })

        this.on('close', function () {
          self.$container.removeClass('select2-container--open')
        })

        this.on('enable', function () {
          self.$container.removeClass('select2-container--disabled')
        })

        this.on('disable', function () {
          self.$container.addClass('select2-container--disabled')
        })

        this.on('blur', function () {
          self.$container.removeClass('select2-container--focus')
        })

        this.on('query', function (params) {
          if (!self.isOpen()) {
            self.trigger('open', {})
          }

          this.dataAdapter.query(params, function (data) {
            self.trigger('results:all', {
              data: data,
              query: params,
            })
          })
        })

        this.on('query:append', function (params) {
          this.dataAdapter.query(params, function (data) {
            self.trigger('results:append', {
              data: data,
              query: params,
            })
          })
        })

        this.on('keypress', function (evt) {
          var key = evt.which

          if (self.isOpen()) {
            if (key === KEYS.ESC || key === KEYS.TAB || (key === KEYS.UP && evt.altKey)) {
              self.close(evt)

              evt.preventDefault()
            } else if (key === KEYS.ENTER) {
              self.trigger('results:select', {})

              evt.preventDefault()
            } else if (key === KEYS.SPACE && evt.ctrlKey) {
              self.trigger('results:toggle', {})

              evt.preventDefault()
            } else if (key === KEYS.UP) {
              self.trigger('results:previous', {})

              evt.preventDefault()
            } else if (key === KEYS.DOWN) {
              self.trigger('results:next', {})

              evt.preventDefault()
            }
          } else {
            if (key === KEYS.ENTER || key === KEYS.SPACE || (key === KEYS.DOWN && evt.altKey)) {
              self.open()

              evt.preventDefault()
            }
          }
        })
      }

      Select2.prototype._syncAttributes = function () {
        this.options.set('disabled', this.$element.prop('disabled'))

        if (this.isDisabled()) {
          if (this.isOpen()) {
            this.close()
          }

          this.trigger('disable', {})
        } else {
          this.trigger('enable', {})
        }
      }

      Select2.prototype._isChangeMutation = function (evt, mutations) {
        var changed = false
        var self = this

        // Ignore any mutation events raised for elements that aren't options or
        // optgroups. This handles the case when the select element is destroyed
        if (evt && evt.target && evt.target.nodeName !== 'OPTION' && evt.target.nodeName !== 'OPTGROUP') {
          return
        }

        if (!mutations) {
          // If mutation events aren't supported, then we can only assume that the
          // change affected the selections
          changed = true
        } else if (mutations.addedNodes && mutations.addedNodes.length > 0) {
          for (var n = 0; n < mutations.addedNodes.length; n++) {
            var node = mutations.addedNodes[n]

            if (node.selected) {
              changed = true
            }
          }
        } else if (mutations.removedNodes && mutations.removedNodes.length > 0) {
          changed = true
        } else if ($.isArray(mutations)) {
          $.each(mutations, function (evt, mutation) {
            if (self._isChangeMutation(evt, mutation)) {
              // We've found a change mutation.
              // Let's escape from the loop and continue
              changed = true
              return false
            }
          })
        }
        return changed
      }

      Select2.prototype._syncSubtree = function (evt, mutations) {
        var changed = this._isChangeMutation(evt, mutations)
        var self = this

        // Only re-pull the data if we think there is a change
        if (changed) {
          this.dataAdapter.current(function (currentData) {
            self.trigger('selection:update', {
              data: currentData,
            })
          })
        }
      }

      /**
       * Override the trigger method to automatically trigger pre-events when
       * there are events that can be prevented.
       */
      Select2.prototype.trigger = function (name, args) {
        var actualTrigger = Select2.__super__.trigger
        var preTriggerMap = {
          'open': 'opening',
          'close': 'closing',
          'select': 'selecting',
          'unselect': 'unselecting',
          'clear': 'clearing',
        }

        if (args === undefined) {
          args = {}
        }

        if (name in preTriggerMap) {
          var preTriggerName = preTriggerMap[name]
          var preTriggerArgs = {
            prevented: false,
            name: name,
            args: args,
          }

          actualTrigger.call(this, preTriggerName, preTriggerArgs)

          if (preTriggerArgs.prevented) {
            args.prevented = true

            return
          }
        }

        actualTrigger.call(this, name, args)
      }

      Select2.prototype.toggleDropdown = function () {
        if (this.isDisabled()) {
          return
        }

        if (this.isOpen()) {
          this.close()
        } else {
          this.open()
        }
      }

      Select2.prototype.open = function () {
        if (this.isOpen()) {
          return
        }

        if (this.isDisabled()) {
          return
        }

        this.trigger('query', {})
      }

      Select2.prototype.close = function (evt) {
        if (!this.isOpen()) {
          return
        }

        this.trigger('close', { originalEvent: evt })
      }

      /**
       * Helper method to abstract the "enabled" (not "disabled") state of this
       * object.
       *
       * @return {true} if the instance is not disabled.
       * @return {false} if the instance is disabled.
       */
      Select2.prototype.isEnabled = function () {
        return !this.isDisabled()
      }

      /**
       * Helper method to abstract the "disabled" state of this object.
       *
       * @return {true} if the disabled option is true.
       * @return {false} if the disabled option is false.
       */
      Select2.prototype.isDisabled = function () {
        return this.options.get('disabled')
      }

      Select2.prototype.isOpen = function () {
        return this.$container.hasClass('select2-container--open')
      }

      Select2.prototype.hasFocus = function () {
        return this.$container.hasClass('select2-container--focus')
      }

      Select2.prototype.focus = function (data) {
        // No need to re-trigger focus events if we are already focused
        if (this.hasFocus()) {
          return
        }

        this.$container.addClass('select2-container--focus')
        this.trigger('focus', {})
      }

      Select2.prototype.enable = function (args) {
        if (this.options.get('debug') && window.console && console.warn) {
          console.warn('Select2: The `select2("enable")` method has been deprecated and will' + ' be removed in later Select2 versions. Use $element.prop("disabled")' + ' instead.')
        }

        if (args == null || args.length === 0) {
          args = [true]
        }

        var disabled = !args[0]

        this.$element.prop('disabled', disabled)
      }

      Select2.prototype.data = function () {
        if (this.options.get('debug') && arguments.length > 0 && window.console && console.warn) {
          console.warn('Select2: Data can no longer be set using `select2("data")`. You ' + 'should consider setting the value instead using `$element.val()`.')
        }

        var data = []

        this.dataAdapter.current(function (currentData) {
          data = currentData
        })

        return data
      }

      Select2.prototype.val = function (args) {
        if (this.options.get('debug') && window.console && console.warn) {
          console.warn('Select2: The `select2("val")` method has been deprecated and will be' + ' removed in later Select2 versions. Use $element.val() instead.')
        }

        if (args == null || args.length === 0) {
          return this.$element.val()
        }

        var newVal = args[0]

        if ($.isArray(newVal)) {
          newVal = $.map(newVal, function (obj) {
            return obj.toString()
          })
        }

        this.$element.val(newVal).trigger('input').trigger('change')
      }

      Select2.prototype.destroy = function () {
        this.$container.remove()

        if (this.$element[0].detachEvent) {
          this.$element[0].detachEvent('onpropertychange', this._syncA)
        }

        if (this._observer != null) {
          this._observer.disconnect()
          this._observer = null
        } else if (this.$element[0].removeEventListener) {
          this.$element[0].removeEventListener('DOMAttrModified', this._syncA, false)
          this.$element[0].removeEventListener('DOMNodeInserted', this._syncS, false)
          this.$element[0].removeEventListener('DOMNodeRemoved', this._syncS, false)
        }

        this._syncA = null
        this._syncS = null

        this.$element.off('.select2')
        this.$element.attr('tabindex', Utils.GetData(this.$element[0], 'old-tabindex'))

        this.$element.removeClass('select2-hidden-accessible')
        this.$element.attr('aria-hidden', 'false')
        Utils.RemoveData(this.$element[0])
        this.$element.removeData('select2')

        this.dataAdapter.destroy()
        this.selection.destroy()
        this.dropdown.destroy()
        this.results.destroy()

        this.dataAdapter = null
        this.selection = null
        this.dropdown = null
        this.results = null
      }

      Select2.prototype.render = function () {
        var $container = $('<span class="select2 select2-container">' + '<span class="selection"></span>' + '<span class="dropdown-wrapper" aria-hidden="true"></span>' + '</span>')

        $container.attr('dir', this.options.get('dir'))

        this.$container = $container

        this.$container.addClass('select2-container--' + this.options.get('theme'))

        Utils.StoreData($container[0], 'element', this.$element)

        return $container
      }

      return Select2
    })

    S2.define('jquery-mousewheel', ['jquery'], function ($) {
      // Used to shim jQuery.mousewheel for non-full builds.
      return $
    })

    S2.define('jquery.select2', ['jquery', 'jquery-mousewheel', './select2/core', './select2/defaults', './select2/utils'], function ($, _, Select2, Defaults, Utils) {
      if ($.fn.select2 == null) {
        // All methods that should return the element
        var thisMethods = ['open', 'close', 'destroy']

        $.fn.select2 = function (options) {
          options = options || {}

          if (typeof options === 'object') {
            this.each(function () {
              var instanceOptions = $.extend(true, {}, options)

              var instance = new Select2($(this), instanceOptions)
            })

            return this
          } else if (typeof options === 'string') {
            var ret
            var args = Array.prototype.slice.call(arguments, 1)

            this.each(function () {
              var instance = Utils.GetData(this, 'select2')

              if (instance == null && window.console && console.error) {
                console.error("The select2('" + options + "') method was called on an " + 'element that is not using Select2.')
              }

              ret = instance[options].apply(instance, args)
            })

            // Check if we should be returning `this`
            if ($.inArray(options, thisMethods) > -1) {
              return this
            }

            return ret
          } else {
            throw new Error('Invalid arguments for Select2: ' + options)
          }
        }
      }

      if ($.fn.select2.defaults == null) {
        $.fn.select2.defaults = Defaults
      }

      return Select2
    })

    // Return the AMD loader configuration so it can be used outside of this file
    return {
      define: S2.define,
      require: S2.require,
    }
  })()

  // Autoload the jQuery bindings
  // We know that all of the modules exist above this, so we're safe
  var select2 = S2.require('jquery.select2')

  // Hold the AMD module references on the jQuery function that was just loaded
  // This allows Select2 to use the internal loader outside of this file, such
  // as in the language files.
  jQuery.fn.select2.amd = S2

  // Return the Select2 instance for anyone who is importing it.
  return select2
})
